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Stock Photos - BIOCHEMISTRY (4,838 results)

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Stock Photo #1598R-67819, Pipette and bottles in Biochemistry Laboratory, close-up
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Pipette and bottles in Biochemistry Laboratory, close-up
Stock Photo #1566-537611, Biochemistry lab, clinical tests, Hospital Policlinica Gipuzkoa, San Sebastian, Donostia, Euskadi, Spain
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Biochemistry lab, clinical tests, Hospital Policlinica Gipuzkoa, San Sebastian, Donostia, Euskadi, Spain
Stock Photo #1801-9884, BIOCHEMISTRY BUILDING, IMPERIAL COLLEGE, LONDON, SW3 CHELSEA, UNITED KINGDOM, ENTRANCE RECEPTION NIGHT, FOSTER AND PARTNERS
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BIOCHEMISTRY BUILDING, IMPERIAL COLLEGE, LONDON, SW3 CHELSEA, UNITED KINGDOM, ENTRANCE RECEPTION NIGHT, FOSTER AND PARTNERS
Stock Photo #4128R-13902, Nitrofen herbicide, molecular model. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue, oxygen red and chlorine green.
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Nitrofen herbicide, molecular model. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitr...
Nitrofen herbicide, molecular model. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue, oxygen red and chlorine green.
Stock Photo #4128R-10674, Sarin nerve gas molecule
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Sarin nerve gas molecule
Stock Photo #4128R-33792, Iron storage molecule. Molecular model of ferritin, a protein that acts as an iron store and is mainly found in the liver, kidneys and spleen.
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Iron storage molecule. Molecular model of ferritin, a protein that acts as an iron store and is mainly found in the liver, ki...
Iron storage molecule. Molecular model of ferritin, a protein that acts as an iron store and is mainly found in the liver, kidneys and spleen.
Stock Photo #4128R-33743, Yeast DNA recognition. Computer model showing a GAL4 transcription activator protein bound to a yeast DNA (deoxyribonucleic acid) molecule (red and blue). A transcriptional activator is a protein that increases transcription of a gene or set of genes. Transcription is the first step of gene expression.
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Yeast DNA recognition. Computer model showing a GAL4 transcription activator protein bound to a yeast DNA (deoxyribonucleic a...
Yeast DNA recognition. Computer model showing a GAL4 transcription activator protein bound to a yeast DNA (deoxyribonucleic acid) molecule (red and blue). A transcriptional activator is a protein that increases transcription of a gene or set of genes. Transcription is the first step of gene expression.
Stock Photo #1795R-48781, Studio shot of hand in glove holding syringe above white mouse
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Studio shot of hand in glove holding syringe above white mouse
Stock Photo #4128R-19444, Trifluoromethanesulfonic acid, molecular model. One of the strongest acids, mainly used in research as a catalyst for esterefication. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, fluorine cyan, oxygen red and sulfur
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Trifluoromethanesulfonic acid, molecular model. One of the strongest acids, mainly used in research as a catalyst for esteref...
Trifluoromethanesulfonic acid, molecular model. One of the strongest acids, mainly used in research as a catalyst for esterefication. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, fluorine cyan, oxygen red and sulfur
Stock Photo #4128R-33749, Human catalase, molecular model. This enzyme catalyses the break down of hydrogen peroxide to water and oxygen. Hydrogen peroxide is a highly toxic byproduct of a number of normal cellular processes.
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Human catalase, molecular model. This enzyme catalyses the break down of hydrogen peroxide to water and oxygen. Hydrogen pero...
Human catalase, molecular model. This enzyme catalyses the break down of hydrogen peroxide to water and oxygen. Hydrogen peroxide is a highly toxic byproduct of a number of normal cellular processes.
Stock Photo #4128R-30822, Genetic code, computer artwork.
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Genetic code, computer artwork.
Stock Photo #1775R-17271, Scientist examining sprouts in petri dish
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Scientist examining sprouts in petri dish
Stock Photo #4128R-18966, Uric acid, molecular model. Organic compound created when the body breaks down purine nucleotides. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
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Uric acid, molecular model. Organic compound created when the body breaks down purine nucleotides. Atoms are represented as s...
Uric acid, molecular model. Organic compound created when the body breaks down purine nucleotides. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
Stock Photo #4128R-18726, Toluene, molecular model. Aromatic hydrocarbon widely used as an industrial feedstock and as a solvent. Atoms are represented as spheres and are colour_coded: carbon grey and hydrogen white.
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Toluene, molecular model. Aromatic hydrocarbon widely used as an industrial feedstock and as a solvent. Atoms are represented...
Toluene, molecular model. Aromatic hydrocarbon widely used as an industrial feedstock and as a solvent. Atoms are represented as spheres and are colour_coded: carbon grey and hydrogen white.
Stock Photo #4128R-23132, DNA deoxyribonucleic acid, molecular model.
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DNA deoxyribonucleic acid, molecular model.
Stock Photo #4128R-34111, MscS ion channel protein structure. Molecular model of a mechanosensitive channel of small conductance (MscS) from an Escherichia coli bacterium. MscSs play a critical role in converting physical stress at the cell membrane into an electrochemical response. They respond to smaller pressures than the large conductance channels. In prokaryotes such as bacteria, such channels open in response to stretch forces in the membrane and help regulate osmotic pressure within the cell by controlling the pas
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MscS ion channel protein structure. Molecular model of a mechanosensitive channel of small conductance (MscS) from an Escheri...
MscS ion channel protein structure. Molecular model of a mechanosensitive channel of small conductance (MscS) from an Escherichia coli bacterium. MscSs play a critical role in converting physical stress at the cell membrane into an electrochemical response. They respond to smaller pressures than the large conductance channels. In prokaryotes such as bacteria, such channels open in response to stretch forces in the membrane and help regulate osmotic pressure within the cell by controlling the pas
Stock Photo #4128R-484, Unzipped DNA molecule, artwork
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Unzipped DNA molecule, artwork
Stock Photo #4128R-33844, Manganese catalase. Molecular model of the enzyme manganese catalase from the bacterium Lactobacillus plantarum. This enzyme catalyses the break down of hydrogen peroxide to water and oxygen. Hydrogen peroxide is a highly toxic byproduct of a number of normal cellular processes.
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Manganese catalase. Molecular model of the enzyme manganese catalase from the bacterium Lactobacillus plantarum. This enzyme ...
Manganese catalase. Molecular model of the enzyme manganese catalase from the bacterium Lactobacillus plantarum. This enzyme catalyses the break down of hydrogen peroxide to water and oxygen. Hydrogen peroxide is a highly toxic byproduct of a number of normal cellular processes.
Stock Photo #1775R-31821, Scientist writing on clipboard in greenhouse
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Scientist writing on clipboard in greenhouse
Stock Photo #4239R-8044, Stylized view of strands of human DNA or deoxyribonucleic acid.
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Stylized view of strands of human DNA or deoxyribonucleic acid.
Stock Photo #4128R-16672, Vitamin C ascorbic acid, molecular model. Vitamin required for protecting the body against oxidative stress. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Vitamin C ascorbic acid, molecular model. Vitamin required for protecting the body against oxidative stress. Atoms are repres...
Vitamin C ascorbic acid, molecular model. Vitamin required for protecting the body against oxidative stress. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4445R-5330, Asian people engaging in nurturing research
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Asian people engaging in nurturing research
Stock Photo #1557R-365549, Lab technician inoculating culture in petri dish
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Lab technician inoculating culture in petri dish
Stock Photo #4128R-33796, Birch pollen allergen. Molecular model of Bet v 1l, the molecule responsible for allergic reactions to birch pollen. Here, Bet v 1l is shown in complex with two deoxycholate molecules (grey and red spheres), whose primary structure is shown. Individuals that are allergic to birch pollen, experience hayfever in March and May.
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Birch pollen allergen. Molecular model of Bet v 1l, the molecule responsible for allergic reactions to birch pollen. Here, Be...
Birch pollen allergen. Molecular model of Bet v 1l, the molecule responsible for allergic reactions to birch pollen. Here, Bet v 1l is shown in complex with two deoxycholate molecules (grey and red spheres), whose primary structure is shown. Individuals that are allergic to birch pollen, experience hayfever in March and May.
Stock Photo #1598R-282749, Hand holding measuring beaker with yellow liquid inside, close-up, part of
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Hand holding measuring beaker with yellow liquid inside, close-up, part of
Stock Photo #4278-10526, Pipette and Petri Dishes with Green Solution
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Pipette and Petri Dishes with Green Solution
Stock Photo #824-29103, SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Stage 1 (See images no. 11969 05 and 11970 05 for stages 2 and 3). In response to a stimulus (sight, taste, touch, etc.), an electrical signal is produced which triggers the release of massive quantities of glutamate (purple triangles) by the presynaptic element. This in turn triggers a massive release of calcium (red spheres) in the dendrite (postsynaptic element), se
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SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Sta...
SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Stage 1 (See images no. 11969 05 and 11970 05 for stages 2 and 3). In response to a stimulus (sight, taste, touch, etc.), an electrical signal is produced which triggers the release of massive quantities of glutamate (purple triangles) by the presynaptic element. This in turn triggers a massive release of calcium (red spheres) in the dendrite (postsynaptic element), se
Stock Photo #1663R-20207, Close-up of a dropper over a petri dish
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Close-up of a dropper over a petri dish
Stock Photo #4128R-23196, MicroRNA miRNA precursor, molecular model. This miRNA micro ribonucleic acid precursor will be further processed into an even shorter mature miRNA oligonucleotide that can regulate the expression of a target gene. The precursor shown here is the human miR_17 stem_loop hsa_mir_17, which is believed to play a role in several types of breast cancer.
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MicroRNA miRNA precursor, molecular model. This miRNA micro ribonucleic acid precursor will be further processed into an even...
MicroRNA miRNA precursor, molecular model. This miRNA micro ribonucleic acid precursor will be further processed into an even shorter mature miRNA oligonucleotide that can regulate the expression of a target gene. The precursor shown here is the human miR_17 stem_loop hsa_mir_17, which is believed to play a role in several types of breast cancer.
Stock Photo #4297-1286, Computer generated three-dimensional molecular model of Carbon dioxide
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Computer generated three-dimensional molecular model of Carbon dioxide
Stock Photo #1775R-17268, Scientist pouring liquid into cup in laboratory
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Scientist pouring liquid into cup in laboratory
Stock Photo #4128R-33788, Bacteriorhodopsin protein. Molecular model showing the structure of bacteriorhodopsin (bR), a protein found in primitive micro-organisms known as Archaea. This protein acts as a proton pump. It harnesses the energy of light to drive cellular ATP synthesis.
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Bacteriorhodopsin protein. Molecular model showing the structure of bacteriorhodopsin (bR), a protein found in primitive micr...
Bacteriorhodopsin protein. Molecular model showing the structure of bacteriorhodopsin (bR), a protein found in primitive micro-organisms known as Archaea. This protein acts as a proton pump. It harnesses the energy of light to drive cellular ATP synthesis.
Stock Photo #1598R-9972162, Glass Flasks Lined Up on a Workbench, Food Analysis, UK
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Glass Flasks Lined Up on a Workbench, Food Analysis, UK
Stock Photo #1824R-62475, Smiling man holds a molecular model
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Smiling man holds a molecular model
Stock Photo #4297R-1993, Illustration of the structure of a typical human virus
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Illustration of the structure of a typical human virus
Stock Photo #4445R-5372, Asian people engaging in nurturing research
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Asian people engaging in nurturing research
Stock Photo #4128R-33689, Alcohol dehydrogenase, molecular model. Alcohol dehydrogenase (ADH) is an enzyme that facilitates the break-down of alcohols in the body, which could otherwise be toxic.
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Alcohol dehydrogenase, molecular model. Alcohol dehydrogenase (ADH) is an enzyme that facilitates the break-down of alcohols ...
Alcohol dehydrogenase, molecular model. Alcohol dehydrogenase (ADH) is an enzyme that facilitates the break-down of alcohols in the body, which could otherwise be toxic.
Stock Photo #4297-1650, Illustration of H1N1 swine flu virus showing the structure of the influenza virion including the hemagglutinin and neuraminidase proteins on the surface of the particle
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Illustration of H1N1 swine flu virus showing the structure of the influenza virion including the hemagglutinin and neuraminid...
Illustration of H1N1 swine flu virus showing the structure of the influenza virion including the hemagglutinin and neuraminidase proteins on the surface of the particle
Stock Photo #1824R-99515, Studio shot of pipette pouring liquid into test tube
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Studio shot of pipette pouring liquid into test tube
Stock Photo #4128R-15504, Genetic testing. DNA deoxyribonucleic acid swab and genetic test results.
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Genetic testing. DNA deoxyribonucleic acid swab and genetic test results.
Stock Photo #1775R-36493, Scientists outdoors
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Scientists outdoors
Stock Photo #4128R-33975, Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin. This complex consists of two of the protein's three subunits, the beta subunit and the gamma subunit. Transducin is one of the key proteins in the retina, forming part of visual phototransduction, where light hitting the retina is converted to electrical signals.
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Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin. Th...
Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin. This complex consists of two of the protein's three subunits, the beta subunit and the gamma subunit. Transducin is one of the key proteins in the retina, forming part of visual phototransduction, where light hitting the retina is converted to electrical signals.
Stock Photo #1598R-280897, Scientists reading DNA sequence
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Scientists reading DNA sequence
Stock Photo #4128R-28301, THC drug, molecular model. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue-green) and oxygen (red).
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THC drug, molecular model. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue-green) and ox...
THC drug, molecular model. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue-green) and oxygen (red).
Stock Photo #4292-59705, Worker in chemistry laboratory
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Worker in chemistry laboratory
Stock Photo #4415R-1186, Pipetting a sample into test tubes for chemical research project
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Pipetting a sample into test tubes for chemical research project
Stock Photo #4297-1297, Computer generated three-dimensional model of Gamma-hydroxybutyric acid (GHB)
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Computer generated three-dimensional model of Gamma-hydroxybutyric acid (GHB)
Stock Photo #4297-1656, Computer graphic illustration of the Influenza A virus subtype H5N1, also known as bird flu, avian influenza, A(H5N1) or simply H5N1, is a subtype of the Influenza A virus which can cause illness in humans and many other animal species
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Computer graphic illustration of the Influenza A virus subtype H5N1, also known as bird flu, avian influenza, A(H5N1) or simp...
Computer graphic illustration of the Influenza A virus subtype H5N1, also known as bird flu, avian influenza, A(H5N1) or simply H5N1, is a subtype of the Influenza A virus which can cause illness in humans and many other animal species
Stock Photo #4128R-33696, Nucleosome, molecular model. A nucleosome is a subunit of chromatin, the substance that forms chromosomes. It consists of a short length of DNA (deoxyribonucleic acid, red and blue helix) wrapped around a core of eight histone proteins (centre). Here the secondary structure of the proteins is shown. The structure of the nucleosome allows large quantities of DNA, the genetic material, to be packaged into a cell's nucleus.
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Nucleosome, molecular model. A nucleosome is a subunit of chromatin, the substance that forms chromosomes. It consists of a s...
Nucleosome, molecular model. A nucleosome is a subunit of chromatin, the substance that forms chromosomes. It consists of a short length of DNA (deoxyribonucleic acid, red and blue helix) wrapped around a core of eight histone proteins (centre). Here the secondary structure of the proteins is shown. The structure of the nucleosome allows large quantities of DNA, the genetic material, to be packaged into a cell's nucleus.
Stock Photo #1597-103623, Biological, Biology, Biotechnology, Cell, Cold, Cryo, Cryofreezing, Cryogenics, Cryostorage, Culture, Europe, Freezer, Frozen, G
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Biological, Biology, Biotechnology, Cell, Cold, Cryo, Cryofreezing, Cryogenics, Cryostorage, Culture, Europe, Freezer, Frozen...
Biological, Biology, Biotechnology, Cell, Cold, Cryo, Cryofreezing, Cryogenics, Cryostorage, Culture, Europe, Freezer, Frozen, G
Stock Photo #4128R-30911, MODEL RELEASED. Biological research.
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MODEL RELEASED. Biological research.
Stock Photo #1657R-32940, Scientist examining a plant in test tube
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Scientist examining a plant in test tube
Stock Photo #1647R-202055, High angle detail view of clear test tubes
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High angle detail view of clear test tubes
Stock Photo #4128R-13781, Bupropion, molecular model. This antidepressant and smoking cessation aid is sold under the brand names Zyban, Buproban and Wellbutrin. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, oxygen red, nitrogen blue and chlor
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Bupropion, molecular model. This antidepressant and smoking cessation aid is sold under the brand names Zyban, Buproban and W...
Bupropion, molecular model. This antidepressant and smoking cessation aid is sold under the brand names Zyban, Buproban and Wellbutrin. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, oxygen red, nitrogen blue and chlor
Stock Photo #4292-76690, Chromosome and dna
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Chromosome and dna
Stock Photo #4128R-34042, Insulin receptor, molecular model. The insulin receptor is a transmembrane protein, that is it spans the cellular membrane. The part of the receptor that sits on the outside of the cell, the ectodomain, is seen here, complexed with the antigen-binding fragment (Fab) of an antibody. Binding of insulin to the extracellular part of the protein activates a number of changes inside the cell that lead to the uptake of glucose, the synthesis of glycogen and fatty acids and glycolysis, the production of
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Insulin receptor, molecular model. The insulin receptor is a transmembrane protein, that is it spans the cellular membrane. T...
Insulin receptor, molecular model. The insulin receptor is a transmembrane protein, that is it spans the cellular membrane. The part of the receptor that sits on the outside of the cell, the ectodomain, is seen here, complexed with the antigen-binding fragment (Fab) of an antibody. Binding of insulin to the extracellular part of the protein activates a number of changes inside the cell that lead to the uptake of glucose, the synthesis of glycogen and fatty acids and glycolysis, the production of
Stock Photo #4128R-34110, Integrin and fibrinogen complex. Molecular model of integrin alpha-II beta-3 complexed with fibrinogen. Integrin alpha-II beta-3 is a transmembrane protein found on platelets. Fibrinogen (factor I) is a blood clotting glycoprotein. The binding of these two proteins results in platelet aggregation.
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Integrin and fibrinogen complex. Molecular model of integrin alpha-II beta-3 complexed with fibrinogen. Integrin alpha-II bet...
Integrin and fibrinogen complex. Molecular model of integrin alpha-II beta-3 complexed with fibrinogen. Integrin alpha-II beta-3 is a transmembrane protein found on platelets. Fibrinogen (factor I) is a blood clotting glycoprotein. The binding of these two proteins results in platelet aggregation.
Stock Photo #1775R-17284, Biohazard sticker on laboratory window
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Biohazard sticker on laboratory window
Stock Photo #1557R-356842, Lightning in a bottle
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Lightning in a bottle
Stock Photo #4445R-5230, Healthy food and laboratory vessels
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Healthy food and laboratory vessels
Stock Photo #4105-4901, Scientist holding a report in a laboratory and smiling
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Scientist holding a report in a laboratory and smiling
Stock Photo #4445R-5389, Asian people engaging in nurturing research
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Asian people engaging in nurturing research
Stock Photo #4128R-19372, Tretinoin, molecular model. Acid form of vitamin A commonly used to treat acne and hair loss. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Tretinoin, molecular model. Acid form of vitamin A commonly used to treat acne and hair loss. Atoms are represented as sphere...
Tretinoin, molecular model. Acid form of vitamin A commonly used to treat acne and hair loss. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4355-1527, A urologist in a medical laboratory.
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A urologist in a medical laboratory.
Stock Photo #4128R-18644, Vitamin B12 cobalamin, molecular model. Vitamin playing a key role in the normal functioning of the brain and nervous system. Atoms are represented as spheres and are colour_coded: cobalt pink, carbon grey, hydrogen white, nitrogen blue, oxygen red and ph
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Vitamin B12 cobalamin, molecular model. Vitamin playing a key role in the normal functioning of the brain and nervous system....
Vitamin B12 cobalamin, molecular model. Vitamin playing a key role in the normal functioning of the brain and nervous system. Atoms are represented as spheres and are colour_coded: cobalt pink, carbon grey, hydrogen white, nitrogen blue, oxygen red and ph
Stock Photo #4128R-31271, Afamelanotide skin pigmentation drug, molecular model. Afamelanotide is an analogue of alpha-melanocyte stimulating hormone (a-MSH). It is approved for the treatment of erythropoietic protoporphyria (EPP) but is also used for skin tanning. Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red) and nitrogen (blue).
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Afamelanotide skin pigmentation drug, molecular model. Afamelanotide is an analogue of alpha-melanocyte stimulating hormone (...
Afamelanotide skin pigmentation drug, molecular model. Afamelanotide is an analogue of alpha-melanocyte stimulating hormone (a-MSH). It is approved for the treatment of erythropoietic protoporphyria (EPP) but is also used for skin tanning. Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red) and nitrogen (blue).
Stock Photo #4128R-33847, Early endosome antigen 1 (EEA1), molecular model. This protein is involved in the fusion and sorting of endosomes (membrane-bound compartments used to transport molecules).
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Early endosome antigen 1 (EEA1), molecular model. This protein is involved in the fusion and sorting of endosomes (membrane-b...
Early endosome antigen 1 (EEA1), molecular model. This protein is involved in the fusion and sorting of endosomes (membrane-bound compartments used to transport molecules).
Stock Photo #4292-86107, Male scientist examining beaker
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Male scientist examining beaker
Stock Photo #4128R-31278, Antibody molecule. Crystal structure of a monoclonal immunoglobulin (IgG2a). IgG antibodies are composed of 2 long heavy chains and 2 shorter light chains. This antibody adopts a T-shape: the arms of the T make up the Fab or antigen binding region, while the base part or Fc region plays a role in interacting with the immune system. Atoms are represented as spheres; the light chains are shown in brown while the heavy chains are red shaded.
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Antibody molecule. Crystal structure of a monoclonal immunoglobulin (IgG2a). IgG antibodies are composed of 2 long heavy chai...
Antibody molecule. Crystal structure of a monoclonal immunoglobulin (IgG2a). IgG antibodies are composed of 2 long heavy chains and 2 shorter light chains. This antibody adopts a T-shape: the arms of the T make up the Fab or antigen binding region, while the base part or Fc region plays a role in interacting with the immune system. Atoms are represented as spheres; the light chains are shown in brown while the heavy chains are red shaded.
Stock Photo #4445R-5308, Asian people engaging in nurturing research
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Asian people engaging in nurturing research
Stock Photo #4445R-5378, Grains in test tube in laboratory
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Grains in test tube in laboratory
Stock Photo #4128R-13790, Digitoxin, molecular model. This heart drug is obtained from the foxglove plant. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Digitoxin, molecular model. This heart drug is obtained from the foxglove plant. Atoms are represented as spheres and are col...
Digitoxin, molecular model. This heart drug is obtained from the foxglove plant. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4128R-35400, DNA molecule, computer artwork.
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DNA molecule, computer artwork.
Stock Photo #4128R-4363, Urine analysis
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Urine analysis
Stock Photo #4128R-33997, Bacteriophage ATPase. Molecular model of an ATP synthase (ATPase) molecule from the phi 12 bacteriophage. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and inorganic phosphate.
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Bacteriophage ATPase. Molecular model of an ATP synthase (ATPase) molecule from the phi 12 bacteriophage. ATPase is an import...
Bacteriophage ATPase. Molecular model of an ATP synthase (ATPase) molecule from the phi 12 bacteriophage. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and inorganic phosphate.
Stock Photo #4128R-34119, Bacterial biofilm enzyme. Molecular model of the enzyme glucansucrase from the bacterium Streptococcus mutans. This enzyme is used to form bacterial biofilms on teeth that cause dental caries (cavities).
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Bacterial biofilm enzyme. Molecular model of the enzyme glucansucrase from the bacterium Streptococcus mutans. This enzyme is...
Bacterial biofilm enzyme. Molecular model of the enzyme glucansucrase from the bacterium Streptococcus mutans. This enzyme is used to form bacterial biofilms on teeth that cause dental caries (cavities).
Stock Photo #4128R-17203, Vitamin B6 pyridoxamine, molecular model. Vitamin converted to pyridoxal phosphate to become biologically active. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
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Vitamin B6 pyridoxamine, molecular model. Vitamin converted to pyridoxal phosphate to become biologically active. Atoms are r...
Vitamin B6 pyridoxamine, molecular model. Vitamin converted to pyridoxal phosphate to become biologically active. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
Stock Photo #4128R-33825, Bacterial cell wall enzyme. Molecular model of D-alanyl-D-alanine carboxypeptidase, a transpeptidase. This enzyme cross-links peptidoglycan chains in bacterial cell walls, making them rigid. It is the target of the drug penicillin.
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Bacterial cell wall enzyme. Molecular model of D-alanyl-D-alanine carboxypeptidase, a transpeptidase. This enzyme cross-links...
Bacterial cell wall enzyme. Molecular model of D-alanyl-D-alanine carboxypeptidase, a transpeptidase. This enzyme cross-links peptidoglycan chains in bacterial cell walls, making them rigid. It is the target of the drug penicillin.
Stock Photo #4128R-33742, Sex hormone-binding globulin. Molecular model of the sex hormone-binding globulin (SHBG) protein complexed with the male sex hormone dihydrotestosterone. SHBG transports steroid sex hormones in blood and regulates their access to target tissues.
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Sex hormone-binding globulin. Molecular model of the sex hormone-binding globulin (SHBG) protein complexed with the male sex ...
Sex hormone-binding globulin. Molecular model of the sex hormone-binding globulin (SHBG) protein complexed with the male sex hormone dihydrotestosterone. SHBG transports steroid sex hormones in blood and regulates their access to target tissues.
Stock Photo #4128R-33944, Androgen receptor. Molecular model of the DNA-binding region of an androgen receptor (pink and yellow) complexed with DNA (deoxyribonucleic acid, blue and red). Androgen receptors are nuclear receptors that are activated by binding of either of the androgenic (male sex) hormones testosterone or dihydrotestosterone. Binding of the hormones to the androgen receptor translocates it to the nucleus where it binds DNA to switch on genes that code for the development of male reproductive organs and sec
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Androgen receptor. Molecular model of the DNA-binding region of an androgen receptor (pink and yellow) complexed with DNA (de...
Androgen receptor. Molecular model of the DNA-binding region of an androgen receptor (pink and yellow) complexed with DNA (deoxyribonucleic acid, blue and red). Androgen receptors are nuclear receptors that are activated by binding of either of the androgenic (male sex) hormones testosterone or dihydrotestosterone. Binding of the hormones to the androgen receptor translocates it to the nucleus where it binds DNA to switch on genes that code for the development of male reproductive organs and sec
Stock Photo #824-29101, AUTOMATED ANALYZER. Photo essay at the hospital of Meaux 77, France. Laboratory of biochemistry. Automaton of chemistry, biochemistry and immunodiagnostics, Synchron Lxi 725 company Beckman Coulter. This automaton is conceived to analyze samples of blood and urine. More than 130 parameters can be analyzed : cholesterol, urea, glycemia, alcoolemia, cardiac enzymes, tumor markers, and other parameters that helps for the dosage of the medicines and to establish thyroid check_ups,.
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AUTOMATED ANALYZER. Photo essay at the hospital of Meaux 77, France. Laboratory of biochemistry. Automaton of chemistry, bioc...
AUTOMATED ANALYZER. Photo essay at the hospital of Meaux 77, France. Laboratory of biochemistry. Automaton of chemistry, biochemistry and immunodiagnostics, Synchron Lxi 725 company Beckman Coulter. This automaton is conceived to analyze samples of blood and urine. More than 130 parameters can be analyzed : cholesterol, urea, glycemia, alcoolemia, cardiac enzymes, tumor markers, and other parameters that helps for the dosage of the medicines and to establish thyroid check_ups,.
Stock Photo #1848-557786, Chemistry laboratory, lab technician at work
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Chemistry laboratory, lab technician at work
Stock Photo #4128R-12448, DNA structure
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DNA structure
Stock Photo #4297-1615, 3D computer graphic illustration of water molecules
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3D computer graphic illustration of water molecules
Stock Photo #4128R-34100, E. coli virulence factor. Molecular model of the beta-domain of the EspP autotransporter protein from the bacterium Escherichia coli. This virulence factor sits in the bacterium's outer membrane and facilitates the secretion of serine proteases.
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E. coli virulence factor. Molecular model of the beta-domain of the EspP autotransporter protein from the bacterium Escherich...
E. coli virulence factor. Molecular model of the beta-domain of the EspP autotransporter protein from the bacterium Escherichia coli. This virulence factor sits in the bacterium's outer membrane and facilitates the secretion of serine proteases.
Stock Photo #4297-1124, Computer generated three-dimensional ball and stick model of the amino acid, Carbon atoms are shown in light blue, nitrogen in dark blue, hydrogen in grey, and oxygen in white
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Computer generated three-dimensional ball and stick model of the amino acid, Carbon atoms are shown in light blue, nitrogen i...
Computer generated three-dimensional ball and stick model of the amino acid, Carbon atoms are shown in light blue, nitrogen in dark blue, hydrogen in grey, and oxygen in white
Stock Photo #4128R-33951, Rhinovirus capsid, molecular model. This is human rhinovirus. The rhinovirus infects the upper respiratory tract and is the cause of the common cold. It is spread by coughs and sneezes. In viruses, the capsid is the protein shell that encloses the genetic material. A capsid's subunits are capsomeres that self-assemble to form the shell seen here. Here, this shell, approximately spherical in shape, has icosahedral symmetry. One of the functions of the capsid is to aid the transmission of the vira
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Rhinovirus capsid, molecular model. This is human rhinovirus. The rhinovirus infects the upper respiratory tract and is the c...
Rhinovirus capsid, molecular model. This is human rhinovirus. The rhinovirus infects the upper respiratory tract and is the cause of the common cold. It is spread by coughs and sneezes. In viruses, the capsid is the protein shell that encloses the genetic material. A capsid's subunits are capsomeres that self-assemble to form the shell seen here. Here, this shell, approximately spherical in shape, has icosahedral symmetry. One of the functions of the capsid is to aid the transmission of the vira
Stock Photo #4128R-22304, DNA molecule, computer artwork.
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DNA molecule, computer artwork.
Stock Photo #1557R-364463, Beaker and flasks with pills on table
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Beaker and flasks with pills on table
Stock Photo #1598R-10085654, Biology researcher in laboratory
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Biology researcher in laboratory
Stock Photo #4128R-19133, Tretinoin, molecular model. Acid form of vitamin A commonly used to treat acne and hair loss. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Tretinoin, molecular model. Acid form of vitamin A commonly used to treat acne and hair loss. Atoms are represented as sphere...
Tretinoin, molecular model. Acid form of vitamin A commonly used to treat acne and hair loss. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4128R-19035, Vitamin E, molecular model. Vitamin whose deficiency leads to neuromuscular problems. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Vitamin E, molecular model. Vitamin whose deficiency leads to neuromuscular problems. Atoms are represented as spheres and ar...
Vitamin E, molecular model. Vitamin whose deficiency leads to neuromuscular problems. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4128R-33706, Myosin fragment. Molecular molecule of a fragment of striated muscle myosin complexed with ADP (adenosine diphosphate). Myosins are a large family of motor proteins that are responsible for muscle contraction in eukaryotic tissues.
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Myosin fragment. Molecular molecule of a fragment of striated muscle myosin complexed with ADP (adenosine diphosphate). Myosi...
Myosin fragment. Molecular molecule of a fragment of striated muscle myosin complexed with ADP (adenosine diphosphate). Myosins are a large family of motor proteins that are responsible for muscle contraction in eukaryotic tissues.
Stock Photo #824-40012, GENETICS, DNA
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GENETICS, DNA
Stock Photo #4128R-31343, Omacetaxine mepesuccinate leukemia drug, molecular model. This drug inhibits protein synthesis and is used in the treatment of chronic myelogenous leukemia (CML). Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red) and nitrogen (blue).
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Omacetaxine mepesuccinate leukemia drug, molecular model. This drug inhibits protein synthesis and is used in the treatment o...
Omacetaxine mepesuccinate leukemia drug, molecular model. This drug inhibits protein synthesis and is used in the treatment of chronic myelogenous leukemia (CML). Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red) and nitrogen (blue).
Stock Photo #1775R-37004, Scientist writing on clipboard in greenhouse
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Scientist writing on clipboard in greenhouse
Stock Photo #1647R-201577, Clear test tubes in a holder
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Clear test tubes in a holder
Stock Photo #824-20871, GENETICS, DNA
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GENETICS, DNA
Stock Photo #4128R-33806, SV40 antigen and tumour suppressor. Molecular model of the simian virus (SV40) large T antigen bound to a retinoblastoma tumour suppressor (Rb). Large T antigens play a role in regulating the viral life cycle of the polyomaviridae viruses, such as SV40. SV40 is potentially tumour-causing in primates and humans. Rb proteins encourage normal cell cycles, thus preventing the formation of tumours. When the large T antigen binds to Rb, the tumour suppressor's action is blocked, and the development of
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SV40 antigen and tumour suppressor. Molecular model of the simian virus (SV40) large T antigen bound to a retinoblastoma tumo...
SV40 antigen and tumour suppressor. Molecular model of the simian virus (SV40) large T antigen bound to a retinoblastoma tumour suppressor (Rb). Large T antigens play a role in regulating the viral life cycle of the polyomaviridae viruses, such as SV40. SV40 is potentially tumour-causing in primates and humans. Rb proteins encourage normal cell cycles, thus preventing the formation of tumours. When the large T antigen binds to Rb, the tumour suppressor's action is blocked, and the development of
Stock Photo #4415R-1187, Pipetting a sample into test tubes for chemical research in a laboratory
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Pipetting a sample into test tubes for chemical research in a laboratory
Stock Photo #4128R-6457, DNA molecule, artwork
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DNA molecule, artwork
Stock Photo #1657R-34710, Illustrative representation showing hybridization technology
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Illustrative representation showing hybridization technology
Stock Photo #4128R-6770, DNA molecules, computer artwork
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DNA molecules, computer artwork
Stock Photo #1895-14576, Sperm Whale myoglobin, ball and spoke model, c 1972.
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Sperm Whale myoglobin, ball and spoke model, c 1972.
Stock Photo #4239R-8057, Microscopic view of ligand binding to a receptor. The receptor protein alters its chemical conformation (three dimensional shape).
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Microscopic view of ligand binding to a receptor. The receptor protein alters its chemical conformation (three dimensional sh...
Microscopic view of ligand binding to a receptor. The receptor protein alters its chemical conformation (three dimensional shape).
Stock Photo #1657R-32779, Scientist holding a burette
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Scientist holding a burette
Stock Photo #824-60974, NUTRITIONAL PYRAMID
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NUTRITIONAL PYRAMID
Stock Photo #4445R-5244, Obervation of grains in laboratory
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Obervation of grains in laboratory
Stock Photo #1775R-17335, Seedlings growing in beakers
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Seedlings growing in beakers
Stock Photo #4297R-2003, Illustration of the structure of a typical human virus
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Illustration of the structure of a typical human virus
Stock Photo #4286-43069, A pipette is used to pour a blue liquid into a test tube which stands alone in a wireframe holder.
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A pipette is used to pour a blue liquid into a test tube which stands alone in a wireframe holder.
Stock Photo #4105-4586, Female lab technician analyzing a blood sample in a test tube
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Female lab technician analyzing a blood sample in a test tube
Stock Photo #1566-563962, Polymerase Change Reaction (PCR), analysis of DNA, Laboratory of Molecular genetics. Hospital Policlinica Gipuzkoa, San Sebastian, Donostia, Euskadi, Spain
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Polymerase Change Reaction (PCR), analysis of DNA, Laboratory of Molecular genetics. Hospital Policlinica Gipuzkoa, San Sebas...
Polymerase Change Reaction (PCR), analysis of DNA, Laboratory of Molecular genetics. Hospital Policlinica Gipuzkoa, San Sebastian, Donostia, Euskadi, Spain
Stock Photo #824-19548, BIOLOGY TEACHING. Models.
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BIOLOGY TEACHING. Models.
Stock Photo #4292-86086, Male scientist examining beaker
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Male scientist examining beaker
Stock Photo #1775R-36502, Scientists outdoors
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Scientists outdoors
Stock Photo #4128R-33748, Ribonuclease bound to inhibitor, molecular model. Ribonuclease (RNase) is a type of nuclease that catalyses the degradation of RNA (ribonucleic acid) into smaller components in preparation for other genetic processes.
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Ribonuclease bound to inhibitor, molecular model. Ribonuclease (RNase) is a type of nuclease that catalyses the degradation o...
Ribonuclease bound to inhibitor, molecular model. Ribonuclease (RNase) is a type of nuclease that catalyses the degradation of RNA (ribonucleic acid) into smaller components in preparation for other genetic processes.
Stock Photo #4415R-1177, Testing drugs in Petri dishes against resistance to bacterial strains in a laboratory
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Testing drugs in Petri dishes against resistance to bacterial strains in a laboratory
Stock Photo #1566-412932, Filtration, sample injector, HPLC, Laboratory of Agri-Environmental Safety, Departamento de Agrosistemas y Recursos Naturales, Neiker Tecnalia, Instituto de Investigación y Desarrollo Agrario, Ganadero, Forestal y del Medio Natural, Bizkaia, Euskadi,Spain
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Filtration, sample injector, HPLC, Laboratory of Agri-Environmental Safety, Departamento de Agrosistemas y Recursos Naturales...
Filtration, sample injector, HPLC, Laboratory of Agri-Environmental Safety, Departamento de Agrosistemas y Recursos Naturales, Neiker Tecnalia, Instituto de Investigación y Desarrollo Agrario, Ganadero, Forestal y del Medio Natural, Bizkaia, Euskadi,Spain
Stock Photo #4128R-19286, Valinomycin, molecular model. antibiotic Dodecadepsipeptide macromolecule obtained from the cells of several Streptomyces strains. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
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Valinomycin, molecular model. antibiotic Dodecadepsipeptide macromolecule obtained from the cells of several Streptomyces str...
Valinomycin, molecular model. antibiotic Dodecadepsipeptide macromolecule obtained from the cells of several Streptomyces strains. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
Stock Photo #4128R-18996, Urea, molecular model. Organic compound playing an important role in the metabolism of nitrogen_containing compounds. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
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Urea, molecular model. Organic compound playing an important role in the metabolism of nitrogen_containing compounds. Atoms a...
Urea, molecular model. Organic compound playing an important role in the metabolism of nitrogen_containing compounds. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
Stock Photo #824R-4669, MOLECULE GLUCOSE
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MOLECULE GLUCOSE
Stock Photo #4128R-542, Pipetting
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Pipetting
Stock Photo #4128R-34096, Poly(A) polymerase and RNA. Molecular model of poly(A) polymerase complexed with RNA (ribonucleic acid) and ATP (adenosine triphosphate). Poly(A) polymerase is an enzyme that adds a poly(A) tail to an RNA molecule.
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Poly(A) polymerase and RNA. Molecular model of poly(A) polymerase complexed with RNA (ribonucleic acid) and ATP (adenosine tr...
Poly(A) polymerase and RNA. Molecular model of poly(A) polymerase complexed with RNA (ribonucleic acid) and ATP (adenosine triphosphate). Poly(A) polymerase is an enzyme that adds a poly(A) tail to an RNA molecule.
Stock Photo #1557R-305681, Lab technician with beaker and test tube
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Lab technician with beaker and test tube
Stock Photo #4128R-17948, Tramadol, molecular model. Centrally acting synthetic opioid analgesic used in treating severe pain. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
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Tramadol, molecular model. Centrally acting synthetic opioid analgesic used in treating severe pain. Atoms are represented as...
Tramadol, molecular model. Centrally acting synthetic opioid analgesic used in treating severe pain. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
Stock Photo #824-111153, NICOTINE MOLECULE. NICOTINE MOLECULE Worldwide distribution except for United Kingdom and Germany. Nicotine, also known as 3-(1-methyl-2-pyrrolidinyl)pyridine, is an alkaloid with an empirical formula of C10H14N2.
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NICOTINE MOLECULE. NICOTINE MOLECULE Worldwide distribution except for United Kingdom and Germany. Nicotine, also known as 3-...
NICOTINE MOLECULE. NICOTINE MOLECULE Worldwide distribution except for United Kingdom and Germany. Nicotine, also known as 3-(1-methyl-2-pyrrolidinyl)pyridine, is an alkaloid with an empirical formula of C10H14N2.
Stock Photo #4128R-5176, Researcher pipetting liquid
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Researcher pipetting liquid
Stock Photo #1775R-17253, Scientist examining test tubes
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Scientist examining test tubes
Stock Photo #4128R-22406, DNA molecule, computer artwork.
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DNA molecule, computer artwork.
Stock Photo #1815R-115026, Germany, Bavaria, Munich, Scientist in greenhouse examining aubergine plants
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Germany, Bavaria, Munich, Scientist in greenhouse examining aubergine plants
Stock Photo #1436R-447100, Illustrative image of DNA replica made from tablets
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Illustrative image of DNA replica made from tablets
Stock Photo #4128R-33699, Aspartyl-tRNA synthetase protein molecule. Molecular model showing bacterial aspartyl-tRNA synthetase complexed with aspartyl tRNA (transfer ribonucleic acid). Aspartyl-tRNA synthetase attaches the correct amino acid, in this case aspartyl, onto the corresponding tRNA molecule during protein translation.
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Aspartyl-tRNA synthetase protein molecule. Molecular model showing bacterial aspartyl-tRNA synthetase complexed with aspartyl...
Aspartyl-tRNA synthetase protein molecule. Molecular model showing bacterial aspartyl-tRNA synthetase complexed with aspartyl tRNA (transfer ribonucleic acid). Aspartyl-tRNA synthetase attaches the correct amino acid, in this case aspartyl, onto the corresponding tRNA molecule during protein translation.
Stock Photo #1657R-32792, Scientists working in a laboratory
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Scientists working in a laboratory
Stock Photo #1557R-365501, Lab technician organizing samples for testing
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Lab technician organizing samples for testing
Stock Photo #4128R-34199, Multidrug efflux pump. Molecular model of the multidrug efflux pump AcrB from the bacterium Escherichia coli transporting two doxorubicin molecules. This protein pumps drugs, including antibiotics, out of the bacterial cell. Doxorubicin is a chemotherapy drug.
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Multidrug efflux pump. Molecular model of the multidrug efflux pump AcrB from the bacterium Escherichia coli transporting two...
Multidrug efflux pump. Molecular model of the multidrug efflux pump AcrB from the bacterium Escherichia coli transporting two doxorubicin molecules. This protein pumps drugs, including antibiotics, out of the bacterial cell. Doxorubicin is a chemotherapy drug.
Stock Photo #1824R-99510, Studio shot of pipette pouring liquid into test tubes
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Studio shot of pipette pouring liquid into test tubes
Stock Photo #4297-1332, Tetrahydrocannabinol (THC), or dronabinol, is the main psychoactive substance found in the cannabis or marijuana plant
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Tetrahydrocannabinol (THC), or dronabinol, is the main psychoactive substance found in the cannabis or marijuana plant
Stock Photo #1802R-140292, Hand Holding Test Tube
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Hand Holding Test Tube
Stock Photo #4128R-17566, Warfarin, molecular model. Drug used as an anticoagulant. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Warfarin, molecular model. Drug used as an anticoagulant. Atoms are represented as spheres and are colour_coded: carbon grey,...
Warfarin, molecular model. Drug used as an anticoagulant. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4128R-37194, Immunoglobulin G antibody molecule. Computer model of the secondary structure of immunoglobulin G (IgG). This is the most abundant immunoglobulin and is found in all body fluids. Each Y-shaped molecule has two arms (top) that can bind to specific antigens, for instance bacterial or viral proteins. In doing this they mark the antigen for destruction by phagocytes, white blood cells that ingest and destroy foreign bodies. Antibodies can also kill some pathogens directly, and can neutralise toxins.
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Immunoglobulin G antibody molecule. Computer model of the secondary structure of immunoglobulin G (IgG). This is the most abu...
Immunoglobulin G antibody molecule. Computer model of the secondary structure of immunoglobulin G (IgG). This is the most abundant immunoglobulin and is found in all body fluids. Each Y-shaped molecule has two arms (top) that can bind to specific antigens, for instance bacterial or viral proteins. In doing this they mark the antigen for destruction by phagocytes, white blood cells that ingest and destroy foreign bodies. Antibodies can also kill some pathogens directly, and can neutralise toxins.
Stock Photo #1824R-115971, Close-up of pipette and test tubes in laboratory
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Close-up of pipette and test tubes in laboratory
Stock Photo #4415-1012, Specimens awaiting extracted for DNA evidence in forensic lab
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Specimens awaiting extracted for DNA evidence in forensic lab
Stock Photo #4285-5839, ENZYME ULTRA HIGH FILTRATION UNIT.
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ENZYME ULTRA HIGH FILTRATION UNIT.
Stock Photo #1647R-229060, Incubator
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Incubator
Stock Photo #4128R-33935, Cytochrome c oxidase. Molecular model of a cytochrome c oxidase enzyme complexed with an antibody. Cytochrome molecules perform oxidation and reduction reactions for electron transport, a chain of reactions used to power cellular processes that require energy. This molecule is the last enzyme in that reaction. It sits in the mitochondrial membrane, where it transfers electrons to oxygen molecules. With the addition of hydrogen ions water is formed, releasing energy. The movement of the hydrogen
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Cytochrome c oxidase. Molecular model of a cytochrome c oxidase enzyme complexed with an antibody. Cytochrome molecules perfo...
Cytochrome c oxidase. Molecular model of a cytochrome c oxidase enzyme complexed with an antibody. Cytochrome molecules perform oxidation and reduction reactions for electron transport, a chain of reactions used to power cellular processes that require energy. This molecule is the last enzyme in that reaction. It sits in the mitochondrial membrane, where it transfers electrons to oxygen molecules. With the addition of hydrogen ions water is formed, releasing energy. The movement of the hydrogen
Stock Photo #4128R-23545, Noradrenaline norepinephrine, belonging to the group of catecholamines, molecular model. Catecholamine acting also as a hormone and a neurotransmitter. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen blue_green, nitrogen blue and oxygen red.
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Noradrenaline norepinephrine, belonging to the group of catecholamines, molecular model. Catecholamine acting also as a hormo...
Noradrenaline norepinephrine, belonging to the group of catecholamines, molecular model. Catecholamine acting also as a hormone and a neurotransmitter. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen blue_green, nitrogen blue and oxygen red.
Stock Photo #4029R-33226, Futuristic, Indoor, Bio Technology, Unrecognizable Person, Colored Background
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Futuristic, Indoor, Bio Technology, Unrecognizable Person, Colored Background
Stock Photo #4451R-2277, Female botanist working in laboratory
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Female botanist working in laboratory
Stock Photo #4128R-23558, Dopamine, molecular model. Organic compound functioning as a neurotransmitter in the brain. Dopamine is produced in several areas of the brain, and is available as an intravenous medication. Atoms are represented as ball and sticks and are colour_coded: carbon grey, hydrogen blue_green, nitrogen blue and oxygen red.
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Dopamine, molecular model. Organic compound functioning as a neurotransmitter in the brain. Dopamine is produced in several a...
Dopamine, molecular model. Organic compound functioning as a neurotransmitter in the brain. Dopamine is produced in several areas of the brain, and is available as an intravenous medication. Atoms are represented as ball and sticks and are colour_coded: carbon grey, hydrogen blue_green, nitrogen blue and oxygen red.
Stock Photo #1830-75376, Hands on science
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Hands on science
Stock Photo #1657R-32781, Scientist examining a plant in test tube
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Scientist examining a plant in test tube
Stock Photo #4128R-2395, DNA molecule, computer artwork
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DNA molecule, computer artwork
Stock Photo #4128R-17262, Guanine, molecular model. One of the four main nucleobases found in DNA and RNA. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
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Guanine, molecular model. One of the four main nucleobases found in DNA and RNA. Atoms are represented as spheres and are col...
Guanine, molecular model. One of the four main nucleobases found in DNA and RNA. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.
Stock Photo #4415R-1206, Pipetting fluid into Petri dish containing stem cells for medical research in a laboratory
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Pipetting fluid into Petri dish containing stem cells for medical research in a laboratory
Stock Photo #1824R-102552, Petri dish with inoculating loop.
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Petri dish with inoculating loop.
Stock Photo #1672R-28958, DNA samples in examination equipment
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DNA samples in examination equipment
Stock Photo #4128R-13252, Biochemistry research.
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Biochemistry research.
Stock Photo #4128R-20266, Vitamin A, molecular model. Vitamin that is needed by the retina of the eye. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Vitamin A, molecular model. Vitamin that is needed by the retina of the eye. Atoms are represented as spheres and are colour_...
Vitamin A, molecular model. Vitamin that is needed by the retina of the eye. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #4029R-103221, Mat, Indoor, Flower Head, Pipette, Plate
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Mat, Indoor, Flower Head, Pipette, Plate
Stock Photo #4292-59714, Worker in chemistry laboratory
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Worker in chemistry laboratory
Stock Photo #4128R-1957, Glucose test during pregnancy
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Glucose test during pregnancy
Stock Photo #1647R-168818, Biotechnology Research: Seedling growing in laboratory undergoing experiment
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Biotechnology Research: Seedling growing in laboratory undergoing experiment
Stock Photo #824-26010, GENETICS, RNA. GENETICS, RNA Illustration of RNA (molecular structure).
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GENETICS, RNA. GENETICS, RNA Illustration of RNA (molecular structure).
Stock Photo #4415R-1063, Close-up of Periodic table with molecular model
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Close-up of Periodic table with molecular model
Stock Photo #1775R-36487, Worker examining produce in greenhouse
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Worker examining produce in greenhouse
Stock Photo #4128R-23131, DNA deoxyribonucleic acid, molecular model.
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DNA deoxyribonucleic acid, molecular model.
Stock Photo #4128R-33769, Artwork of the human erythropoietin (EPO) hormone molecule (yellow) bound to receptors (pink). Erythropoietin regulates blood oxygen levels in the body, when levels are low it is released to stimulate the formation of red blood cells. It is used illegally as a performance-enhancing drug.
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Artwork of the human erythropoietin (EPO) hormone molecule (yellow) bound to receptors (pink). Erythropoietin regulates blood...
Artwork of the human erythropoietin (EPO) hormone molecule (yellow) bound to receptors (pink). Erythropoietin regulates blood oxygen levels in the body, when levels are low it is released to stimulate the formation of red blood cells. It is used illegally as a performance-enhancing drug.
Stock Photo #4239R-8063, Clathrin Mediated Endocytosis
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Clathrin Mediated Endocytosis
Stock Photo #1598R-89470, Chemist
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Chemist
Stock Photo #4415R-1083, Close-up of pipette of red liquid and test tube containing stem cells
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Close-up of pipette of red liquid and test tube containing stem cells
Stock Photo #1657R-32787, Scientist experimenting in a laboratory
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Scientist experimenting in a laboratory
Stock Photo #1848-224821, Symbolic image fertilization in the test tube
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Symbolic image fertilization in the test tube
Stock Photo #1788-58462, Biosphere, ecosystem, drawing.
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Biosphere, ecosystem, drawing.
Stock Photo #4128R-33838, Calcium pumping ATPase enzyme. Molecular model of the ATPase enzyme that pumps calcium in and out of muscle cells and controls muscle contractions. The name ATPase refers to this enzyme's ability to break up the ATP (adenosine triphosphate) molecule and release energy. This ATPase uses the energy to pump calcium ions in and out of muscle cells, and is found in muscle cell membranes. Calcium ions are central to the process of muscle contraction.
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Calcium pumping ATPase enzyme. Molecular model of the ATPase enzyme that pumps calcium in and out of muscle cells and control...
Calcium pumping ATPase enzyme. Molecular model of the ATPase enzyme that pumps calcium in and out of muscle cells and controls muscle contractions. The name ATPase refers to this enzyme's ability to break up the ATP (adenosine triphosphate) molecule and release energy. This ATPase uses the energy to pump calcium ions in and out of muscle cells, and is found in muscle cell membranes. Calcium ions are central to the process of muscle contraction.
Stock Photo #4445R-5249, Asian people engaging in nurturing research
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Asian people engaging in nurturing research
Stock Photo #1527R-399043, Science and Medicine Online
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Science and Medicine Online
Stock Photo #4269-17369, Proteomic analysis of genes of cancer, study of proteins of a cancer cell. Human Molecular Oncology laboratory of Oscar Lambret cancerology center, Lille, France.
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Proteomic analysis of genes of cancer, study of proteins of a cancer cell. Human Molecular Oncology laboratory of Oscar Lambr...
Proteomic analysis of genes of cancer, study of proteins of a cancer cell. Human Molecular Oncology laboratory of Oscar Lambret cancerology center, Lille, France.
Stock Photo #4128R-1815, DNA molecule, artwork
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DNA molecule, artwork
Stock Photo #4239R-7947, Microscopic view of sicke cells causing anemia disease.
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Microscopic view of sicke cells causing anemia disease.
Stock Photo #4292-85677, Scientist looking at petri dish
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Scientist looking at petri dish
Stock Photo #1647R-202046, High angle detail view of petri dishes filled with red and yellow liquid
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High angle detail view of petri dishes filled with red and yellow liquid
Stock Photo #1663R-20022, Close-up of a dropper
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Close-up of a dropper
Stock Photo #824-74640, AUTOMATED ANALYZER. Photo essay at the hospital of Meaux 77, France. Laboratory of biochemistry. Automaton of chemistry, biochemistry and immunodiagnostics, Synchron Lxi 725 company Beckman Coulter. This automaton is conceived to analyze samples of blood and urine. More than 130 parameters can be analyzed : cholesterol, urea, glycemia, alcoolemia, cardiac enzymes, tumor markers, and other parameters that helps for the dosage of the medicines and to establish thyroid check_ups,.
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AUTOMATED ANALYZER. Photo essay at the hospital of Meaux 77, France. Laboratory of biochemistry. Automaton of chemistry, bioc...
AUTOMATED ANALYZER. Photo essay at the hospital of Meaux 77, France. Laboratory of biochemistry. Automaton of chemistry, biochemistry and immunodiagnostics, Synchron Lxi 725 company Beckman Coulter. This automaton is conceived to analyze samples of blood and urine. More than 130 parameters can be analyzed : cholesterol, urea, glycemia, alcoolemia, cardiac enzymes, tumor markers, and other parameters that helps for the dosage of the medicines and to establish thyroid check_ups,.
Stock Photo #4128R-10662, LSD drug molecule
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LSD drug molecule
Stock Photo #1527R-1078637, Scientist With a Clipboard Observing Plants in a Greenhouse
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Scientist With a Clipboard Observing Plants in a Greenhouse
Stock Photo #4128R-18256, Linoleic acid, molecular model. Polyunsaturated fatty acid found in the lipids of cell membranes. Abundant in many vegetable oils. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
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Linoleic acid, molecular model. Polyunsaturated fatty acid found in the lipids of cell membranes. Abundant in many vegetable ...
Linoleic acid, molecular model. Polyunsaturated fatty acid found in the lipids of cell membranes. Abundant in many vegetable oils. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and oxygen red.
Stock Photo #1775R-17365, Scientist removing kernels from corn on the cob
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Scientist removing kernels from corn on the cob
Stock Photo #4297-1329, Computer generated three-dimensional model of Paclitaxel or taxol, it is a mitotic inhibitor used in cancer chemotherapy.
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Computer generated three-dimensional model of Paclitaxel or taxol, it is a mitotic inhibitor used in cancer chemotherapy.
Stock Photo #1848-537943, Chemistry laboratory, lab technician at work
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Chemistry laboratory, lab technician at work
Stock Photo #4128R-19507, Vardenafil, molecular model. Phosphodiesterase type 5 inhibitor used in the treatment of erectile dysfunction. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue, oxygen red and sulfur yellow.
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Vardenafil, molecular model. Phosphodiesterase type 5 inhibitor used in the treatment of erectile dysfunction. Atoms are repr...
Vardenafil, molecular model. Phosphodiesterase type 5 inhibitor used in the treatment of erectile dysfunction. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue, oxygen red and sulfur yellow.
Stock Photo #4029R-83133, Genetic Research, Accuracy, Egg, Weights, Discovery, Healthy Eating, White
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Genetic Research, Accuracy, Egg, Weights, Discovery, Healthy Eating, White
Stock Photo #4285-14506, 2 FLASKS OF A COMPARATIVE MEDICAL STERILITY TEST, , 2 FLASKS OF A COMPARATIVE MEDICAL STERILITY TEST
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2 FLASKS OF A COMPARATIVE MEDICAL STERILITY TEST, , 2 FLASKS OF A COMPARATIVE MEDICAL STERILITY TEST
Stock Photo #4128R-20495, DNA molecule, computer artwork
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DNA molecule, computer artwork
Stock Photo #4128R-34106, Copper, zinc superoxide dismutase enzyme, molecular model. This enzyme scavenges and decomposes the potentially toxic first reduction product, superoxide, of aerobic respiration.
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Copper, zinc superoxide dismutase enzyme, molecular model. This enzyme scavenges and decomposes the potentially toxic first r...
Copper, zinc superoxide dismutase enzyme, molecular model. This enzyme scavenges and decomposes the potentially toxic first reduction product, superoxide, of aerobic respiration.
Stock Photo #1824R-99536, Studio shot of laboratory cylinder with corn seeds
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Studio shot of laboratory cylinder with corn seeds
Stock Photo #4128R-18685, Vitamin B1 thiamine, molecular model. Insufficient intake leads to a disease called beriberi. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue, oxygen red and sulfur yellow.
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Vitamin B1 thiamine, molecular model. Insufficient intake leads to a disease called beriberi. Atoms are represented as sphere...
Vitamin B1 thiamine, molecular model. Insufficient intake leads to a disease called beriberi. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue, oxygen red and sulfur yellow.
Stock Photo #4128R-33901, Epidermal growth factor molecule. Molecular model of epidermal growth factor (EGF) bound to a receptor. EGF plays an important role in the regulation of cell growth, proliferation and differentiation.
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Epidermal growth factor molecule. Molecular model of epidermal growth factor (EGF) bound to a receptor. EGF plays an importan...
Epidermal growth factor molecule. Molecular model of epidermal growth factor (EGF) bound to a receptor. EGF plays an important role in the regulation of cell growth, proliferation and differentiation.
Stock Photo #4128R-31275, Antibody molecule. Crystal structure of a monoclonal immunoglobulin (IgG2a). IgG antibodies are composed of 2 long heavy chains and 2 shorter light chains. This antibody adopts a T-shape: the arms of the T make up the Fab or antigen binding region, while the base part or Fc region plays a role in interacting with the immune system. Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red), sulfur (yellow) and nitrogen (blue).
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Antibody molecule. Crystal structure of a monoclonal immunoglobulin (IgG2a). IgG antibodies are composed of 2 long heavy chai...
Antibody molecule. Crystal structure of a monoclonal immunoglobulin (IgG2a). IgG antibodies are composed of 2 long heavy chains and 2 shorter light chains. This antibody adopts a T-shape: the arms of the T make up the Fab or antigen binding region, while the base part or Fc region plays a role in interacting with the immune system. Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red), sulfur (yellow) and nitrogen (blue).
Stock Photo #4239R-8323, Conceptual image of lysosome. Lysosomes are cellular organelles that contain acid hydrolase enzymes that break down waste materials and cellular debris.
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Conceptual image of lysosome. Lysosomes are cellular organelles that contain acid hydrolase enzymes that break down waste mat...
Conceptual image of lysosome. Lysosomes are cellular organelles that contain acid hydrolase enzymes that break down waste materials and cellular debris.

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