10,086 resultados para experimento

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    Close up of empty beakers on counter in lab

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    Beaker of small tomatoes on blue counter

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    Scientist pipetting sample into petri dish in laboratory

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    Overhead view of pipetting DNA sample into microcentrifuge tubes

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    Scientist with liquid sample in container

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    Female cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease

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    Chemistry teacher and students in lab

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    Female scientist pipetting liquid for reaction mixture

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    Japanese man using virtual reality device

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    Cheerful student placing test tube in rack in lab at college

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    Pipetting sample into multi well tray

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    Chemistry teacher and students in lab

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    Female scientist pipetting DNA samples for analysis

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    DNA sample in multi well plate with DNA gel below

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    Scientist viewing human sample on glass slide under microscope

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    Laboratory scientist reviewing bacterial culture in water treatment lab

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    Chemistry students working in lab

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    Researcher loads a sample of DNA into an agarose gel for separation by electrophoresis

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    Chemistry teacher and students in lab

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    Chemistry students examining models

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    Boy and Girl wearing Safety Glasses Pouring substance into Beaker, Mannheim, Baden-Wurttemberg, Germany

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    Student using microscope in classroom

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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    Boy making craft object

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    Close up of beakers with solution on shelf in lab

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    Smoke Escaping From Flask

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    Young boy finger painting in garden

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    Stem cell research. Close up of female scientist examining cell cultures in multiwell tray

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    Scientist pipetting a sample into a phial during an experiment in a laboratory

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    Chemistry teacher and students in lab

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    Molecular model next to periodic table on lab bench

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    Scientist dropping liquid into flask

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    High school laboratory

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    Seedlings in glasses in laboratory

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    Female scientists holding up petri dish and pipette with blue liquid

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    Teacher standing in science class

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    Students dropping liquid into test tube

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  • 859-03982303

    Smoke Escaping From Flask

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    Colorful Liquid In Scientific Equipment

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    Male researcher using multi pipette in lab

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    Scientist inspecting laser lens

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    Students working in technology lab

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    Students working in technology lab

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    Scientists discussing findings in lab

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    Cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate diseases

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    Scientists conducting test in laboratory

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    Teacher with students in science class

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    Colorful Liquid In Test Tubes

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    Female scientist pipetting DNA samples for testing

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    Scientist preparing chemical experiment in laboratory

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    Students wearing safety goggles in lab

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    Scientist examining liquid in test tube

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    Scientist pipetting sample into an eppendorf vial in laboratory

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    Brother and sister generating light from wind power, Zeeland, Netherlands

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    Removing tablets from petri dish with tweezers

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    Scientists discussing findings in lab

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    Attractive smiling student holding big pipette in lab at college

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    Scientists at work in lab

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    Scientist using clipboard in lab

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    Colorful Liquid In Scientific Equipment

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    Chemistry student working in lab

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    Biology student looking at petri dish

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    Colorful Liquid In Scientific Equipment With Smoke

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    Sample being pipetted into petri dish for analysis in laboratory

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    Smoke Escaping From Flask

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  • 846-05647176

    1960s SCIENTIST LAB TECHNICIAN LOOKING INTO OSCILLOSCOPE IN LABORATORY

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    Dropping Liquid Into Test Tube

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    Microscopic View of Bacteria

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    Pipetting sample into a multiwell sample tray

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    Colorful Liquid In Scientific Equipment

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    Scientists with particle accelerator

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    Scientist writing chemical formula

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    DNA sample being pipetted into petri dish with DNA gel in background

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    Close up of scientist wearing goggles

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    Scientist using microscope, close-up

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    Pipette adding sample to a test tube in a laboratory

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    Student pouring liquid into test tube

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    Laboratory technician transferring liquid to test tube

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    Students working in science class

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    Scientists with laser experiment

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  • 846-05647175

    1960s SCIENTIST CONDUCTING A TITRATION EXPERIMENT

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    1970s LABORATORY WOMAN TECHNICIAN USING ELECTRON MICROSCOPE

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    Scientist performing test in lab

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  • 859-03982295

    Smoke Escaping From Flask

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    Smoke Escaping From Flask

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  • 640-03258405

    Mixing chemicals

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    Seedling In Test Tube

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    High school students conducting experiment in chemistry class

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    High School Science Students

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    Elementary school student looking through a microscope

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