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507 results

    Biochemical Stock Photos and Royalty Free Images

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    Close-up view of vacutainer with needle on tray. — Stock Photo
    Close-up view of vacutainer with needle on tray.
    Single test tube with blood sample in rack. — Stock Photo
    Single test tube with blood sample in rack.
    Chemist reading results of automated test. — Stock Photo
    Chemist reading results of automated test.
    Insulin binding to insulin receptor — Stock Photo
    Insulin binding to insulin receptor
    Close-up of lab-on-a-chip integrated circuit device on black background. — Stock Photo
    Close-up of lab-on-a-chip integrated circuit device on black background.
    Double helix molecule of DNA — Stock Photo
    Double helix molecule of DNA
    Scientists preparing blood sample for analysis under light microscope. — Stock Photo
    Scientists preparing blood sample for analysis under light microscope.
    Insulin bound to insulin receptor, illustration. — Stock Photo
    Insulin bound to insulin receptor, illustration.
    Scientist examining specimen under microscope during clinical trial in laboratory. — Stock Photo
    Scientist examining specimen under microscope during clinical trial in laboratory.
    Tubes for biological test in rack on blue background. — Stock Photo
    Tubes for biological test in rack on blue background.
    Urine sample in tube on surgical tray. — Stock Photo
    Urine sample in tube on surgical tray.
    Sample for analysis by liquid chromatography in autosampler machine. — Stock Photo
    Sample for analysis by liquid chromatography in autosampler machine.
    Molecular structure illustrating pure research. — Stock Photo
    Molecular structure illustrating pure research.
    AIDS virus and antibodies — Stock Photo
    AIDS virus and antibodies
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules. — Stock Photo
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules.
    Urine sample with test strip showing results. — Stock Photo
    Urine sample with test strip showing results.
    DNA test result on microcentrifuge tube with DNA sample in scientist hand. — Stock Photo
    DNA test result on microcentrifuge tube with DNA sample in scientist hand.
    Pipette adding sample to petri dish with DNA autoradiogram in background. — Stock Photo
    Pipette adding sample to petri dish with DNA autoradiogram in background.
    Close-up of pipetting sample into multiwell plate for analysis in laboratory. — Stock Photo
    Close-up of pipetting sample into multiwell plate for analysis in laboratory.
    Female chemist preparing graduated cylinder for standard solution. — Stock Photo
    Female chemist preparing graduated cylinder for standard solution.
    Liver with hepatitis viruses — Stock Photo
    Liver with hepatitis viruses
    Close-up of lab-on-a-chip integrated circuit device on black background. — Stock Photo
    Close-up of lab-on-a-chip integrated circuit device on black background.
    Glass slide containing human sample under light microscope for medical testing. — Stock Photo
    Glass slide containing human sample under light microscope for medical testing.
    Insulin binding to insulin receptor — Stock Photo
    Insulin binding to insulin receptor
    Baby and DNA strand, digital conceptual illustration. — Stock Photo
    Baby and DNA strand, digital conceptual illustration.
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Chemist examining sample slide on microscope. — Stock Photo
    Chemist examining sample slide on microscope.
    Single test tube with blood sample. — Stock Photo
    Single test tube with blood sample.
    Scientist viewing medical sample on glass slide under microscope in laboratory. — Stock Photo
    Scientist viewing medical sample on glass slide under microscope in laboratory.
    Tubes for biological test in rack on blue background. — Stock Photo
    Tubes for biological test in rack on blue background.
    Single test tube with blood sample in rack. — Stock Photo
    Single test tube with blood sample in rack.
    CRISPR-Cas9 gene editing complex in DNA and cells, conceptual illustration. — Stock Photo
    CRISPR-Cas9 gene editing complex in DNA and cells, conceptual illustration.
    Digital illustration of liver and close-up view of hepatitis B virus. — Stock Photo
    Digital illustration of liver and close-up view of hepatitis B virus.
    Helical DNA molecules, digital illustration. — Stock Photo
    Helical DNA molecules, digital illustration.
    Scientists holding multiwell plate with chemical solution for analytical testing in laboratory. — Stock Photo
    Scientists holding multiwell plate with chemical solution for analytical testing in laboratory.
    Conceptual image for interaction between viruses and host-cell DNA (deoxyribonucleic acid). — Stock Photo
    Conceptual image for interaction between viruses and host-cell DNA (deoxyribonucleic acid).
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Western equine encephalitis virus infecting human brain, digital illustration. — Stock Photo
    Western equine encephalitis virus infecting human brain, digital illustration.
    Urine sample and diagnostic dipstick on surgical tray. — Stock Photo
    Urine sample and diagnostic dipstick on surgical tray.
    Molecular structure illustrating pure research. — Stock Photo
    Molecular structure illustrating pure research.
    Chemist adding sample to filtration strainer. — Stock Photo
    Chemist adding sample to filtration strainer.
    Double helix molecule of DNA — Stock Photo
    Double helix molecule of DNA
    Digital illustration showing structure of double stranded DNA molecules. — Stock Photo
    Digital illustration showing structure of double stranded DNA molecules.
    Insulin binding to insulin receptor — Stock Photo
    Insulin binding to insulin receptor
    Genetic research tube containing DNA sample with DNA profile in background. — Stock Photo
    Genetic research tube containing DNA sample with DNA profile in background.
    Double helix molecule of DNA — Stock Photo
    Double helix molecule of DNA
    Urine sample with test strip on white background. — Stock Photo
    Urine sample with test strip on white background.
    Double helix molecule of DNA — Stock Photo
    Double helix molecule of DNA
    Scientists preparing blood sample for analysis under light microscope. — Stock Photo
    Scientists preparing blood sample for analysis under light microscope.
    Helical DNA molecules on pink background, digital illustration. — Stock Photo
    Helical DNA molecules on pink background, digital illustration.
    Close-up of pipetting sample into multiwell plate for analysis in laboratory. — Stock Photo
    Close-up of pipetting sample into multiwell plate for analysis in laboratory.
    Molecular structure illustrating pure research. — Stock Photo
    Molecular structure illustrating pure research.
    Researcher extracting blood from a vial — Stock Photo
    Researcher extracting blood from a vial
    Female chemist working with reagent supply. — Stock Photo
    Female chemist working with reagent supply.
    Rendering of DNA molecule structure — Stock Photo
    Rendering of DNA molecule structure
    Activation of T-cell immune response, illustration. — Stock Photo
    Activation of T-cell immune response, illustration.
    Activation of T-cell immune response, illustration. — Stock Photo
    Activation of T-cell immune response, illustration.
    Close-up of pipetting sample into multiwell plate for analysis in laboratory. — Stock Photo
    Close-up of pipetting sample into multiwell plate for analysis in laboratory.
    Close-up of lab-on-a-chip integrated circuit device on black background. — Stock Photo
    Close-up of lab-on-a-chip integrated circuit device on black background.
    Strand of beta DNA — Stock Photo
    Strand of beta DNA