A molecular model of a chemical formula with laboratory equipment in the background
Pharmaceutical research, a molecular model of drug formula in multi well tray, a conceptual experiment
Laboratory flask containing a chemical formula with molecular structure background - illustrating research
Ball and stick molecular model with formula of new drug written on glass
View through molecular model onto eppendorf tubes which are being used to test a sample in the laboratory
Safety glasses and molecular model on laboratory bench, scientific equipment in background
Safety glasses and molecular model on laboratory bench
Ball and stick molecular model with chemical formula written on glass
Still life of a ball and stick model illustrating a chemical formula used in research
Biochemical research, conceptual image
Chemistry research, conceptual image
Chemistry research
Chemical reaction-Pipette 0.5M solution of copper sulfate (CuSO4) into 0.5M solution of sodium carbonate (Na2CO3). Blue copper carbonate precipitate (CuCO3) formed result: CuSO4+Na2CO3->CuCO3+Na2SO4
Chemical reaction-Pipette 0.5M solution of sodium carbonate(Na2CO3) in 0.25M solution of lead(II) nitrate (Pb(NO3)2). White lead(II) carbonate precipitate(PbCO3) result: Pb(NO3)2+Na2CO3->PbCO3+NaNO3
Biochemical research
Chemical research
Molecular model
Multi exposure photogram of molecular structure of a formula, illustrating pure research
Chemistry, conceptual image
Scientific samples in storage containers
Chemical formula of antibiotic drug written on glass in laboratory
Scientific apparatus and glassware on laboratory bench awaiting experiment
Laboratory glassware on lab bench during experiment
Row of eppendorf vial awaiting sample for testing in laboratory
Molecular research, conceptual image
Pipetting sample
Chemistry apparatus
Biomedical research
Eppendorf tubes
Pipetting samples
Laboratory tests
Sample in eppendorf vial during experiment in laboratory
Laboratory beaker containing chemical formula
Globe with molecular model
Sample for genetic analysis
Samples for genetic analysis
Laboratory beakers containing chemical formulas
Pharmaceutical research
Pharmaceutical Research
Safety glasses on laboratory bench, scientific equipment in background
Lap top with periodic table and ball and stick molecular model
Close up view of ball and stick molecular model
Chemical reaction-Pipette 0.25 M solution of iron(III) chloride (FeCl3) into 0.5 M solution of sodium carbonate (Na2CO3). Rusty red iron(III) hydroxide precipitate (Fe(OH)3) & carbon dioxide produced
Chemical reaction-Rusty red iron(III) hydroxide precipitate (Fe(OH)3) in test tube formed reaction between iron(III) chloride (FeCl3) & sodium carbonate (Na2CO3): FeCl3+Na2CO3+H2O ->Fe(OH)3+NaCl+CO2
Pipetting samples into microcentrifuge tubes during an experiment in the laboratory
Microcentrifuge tubes awaiting samples during a analytical experiment in the laboratory
Scientist preparing chemical formula in a laboratory flask during an experiment, molecular model in the background
DNA Research, DNA test results on a computer screen in the laboratory with a tray of samples in the foreground
Analytical chemistry, sample being pipetted into a test tube for testing in laboratory
Biochemistry research
Samples being tested in a lab by using a multi pipette to place samples in a multi well tray ready for automated analysis
Scientist holding a molecular model of a chemical formula
Ball and stick molecular model and laboratory flasks
科学の構造式のバックグラウンド
Close up of laboratory glassware flasks containing chemicals in a laboratory
Laboratory glassware flasks containing chemicals in a laboratory
A laptop computer displays results of automated DNA sequencing on its screen
Biological research
Genetic testing
Biotechnology research
Insulin molecule
Immunoglobulin pentamer, artwork
Glycated haemoglobin molecule
DNA nucleosome, molecular model
Human antitumour antibody molecule
DNA helicase molecule
Enterovirus capsid proteins structure
Enterovirus particles
UVR8 protein molecule
Sensory rhodopsin transducer molecule
Interferon antagonism by viral protein
Myoglobin molecule
Haemagglutinin viral surface protein
SARS coronavirus proteins, artwork
SARS coronavirus, artwork
DNA profile
Cropped view of chemical glassware and ball and stick model
Pipetting sample into a multiwell sample tray
Volumetric laboratory glassware used in a chemistry lab, close-up
Microscope viewing sample with a ball and stick molecular model illustrating ground breaking research
Close up of microscope viewing sample with a ball and stick molecular model illustrating ground breaking research
Pipette dropping test sample onto seedling in petri dish
Pipette and vial
Open vial
Close up of graduated pipette pipetting liquid into test tube
Meniscus. Curved surface (meniscus) of water in graduated cylinder. Liquid volume measured by reading the scale at the bottom of the meniscus. The reading is 82.6 mL
Pipetting a sample into a petri dish during a scientific experiment in a laboratory
Scientist viewing molecular model of a chemical formula in a laboratory
Researcher using multichannel pipette
Globe with test tube holder, flasks and molecular model
Genetic Research, A human sample being pipetted into a multi well plate for genetic analysis sitting on DNA sequence
Genetic Research, A human sample in a multi well plate ready for genetic analysis with a DNA sequence in the background
Glass pipettes