Close up shot of scientist dripping blue liquid into test tubes from pipette while conducting research on antiviral vaccine in laboratory. Covid-19 pandemic concept
Test tubes with samples in a rack 4k
dolly right test tubes to microscope
woman scientist holds pipette with transparent liquid filling bottles or test tubes Spbd. analyzing chemicals for development of new medicine, making expertise. concept vaccine, pharmaceutical, cure
In a laboratory, a scientist with a pipette analyzes a colored liquid to extract the DNA and molecules in the test tubes. Concept: research, biochemistry, nature, pharmaceutical medicine
Man scientist or technologist doing experiment in a laboratory pipetting a chemical solution from a beaker held in him gloved hand as he sits behind a row of test tubes in a rack
Rotating Colored Test Tubes Display
Colorful Liquid Reactions in Laboratory Beakers
Unrecognizable scientist dripping medicine from pipette to test tubes in laboratory close up. Unknown lab worker conducting scientific experiment.
laboratory technician looking at a blood sample
Scientist put test tubes with samples analysis on a rack. Close-up. 4K.
Doctor wearing medical uniform checking and viewing test tubes. Physician examining analysis samples to COVID-19. Scientist working in laboratory. Safety life from pandemic of corona virus. Close up
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Colorful Liquid in Test Tubes on Wooden Rack in Science Lab
Modern centrifuge machine is working in the medical laboratory. Test tubes with blood inside the centrifuge. Close-up. Top view. Vertical video
Laboratory test tubes with food sample during quality control analysis
scientist with a pipette analyzes a colored liquid to extract the DNA and molecules in the test tubes. Concept:research,biochemistry,immersive technology,augmented reality
test tubes with color liquid icon concept loop animation with alpha channel
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Student Adding Dry Ice into Colorful Liquid Test Tubes
African American lab technician working with plants for environment
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Young Student Performing Chemical Reaction Experiment with Steaming Test Tubes
dolly left test tubes
Modern biochemical analyzer filled with test tubes. spbd Genetics worker putting inserting test tubes bottles with dna into the pcr thermal cycler or amplifier for diagnostics. concept pharmaceutical
Scientist in protective eyewear and lab coat closely examines samples using a microscope in a modern laboratory setting focused on
Test tubes with blood samples in holder. Mixing chemical substances in glass tubes in a science lab. Laboratory research and development concept.
Pharmaceutics Laboratory: Pipette Dropping Yellow Liquid into Test Tubes, Medical Research, Analysis. Scientific Lab; Dropper Fills Sample Tubes with Innovative DNA Study Solution. Close-up Macro
Group of international scientist working with chemicals uses microscope and test tubes
Colorful Test Tubes in Rack
Two lab scientists in protective suits, gloves and masks using pipettes and dripping blue liquid into test tubes while doing experiment in team. Covid-19 pandemic concept
Colorful Chemical Reactions in Laboratory
Portrait of medical scientist looking at chemical reactions in test tubes while working on vaccine in laboratory
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UNITED STATES - 1958 - Phosporus under water in a test tube melts under heat. Phosphorus burns under water after water begins to boil.
Unrecognizable scientist in gloves and coverall doing research in laboratory, working with biochemical material in test tubes sitting by computer at work desk
No people close-up shot of various sized flasks and test tubes containing green, pink, and clear liquids on white countertop in sterile scientific laboratory
Rotating Test Tube Rack
Vertical video: Student conducting science experiment with test tubes in school laboratory
Zoom out view of young female laboratory worker using microscope, male colleague dripping purple liquid with pipette, numerous test tubes put in three plastic stands in foreground
doctor or scientist using binocular microscope
Doctor wearing medical uniform checking and viewing test tubes. Physician examining analysis samples to COVID-19. Scientist working in laboratory. Safety life from pandemic of corona virus. Close up
An apothecary shop or a chemistry lab in 19th century with candlelight and bubbling concoction.
Placing the sets of test tubes into the modern apparatus. Close up. Laboratory science analysis in present day clinics. Vertical video
Kyiv, Ukraine, September 5, 2025 - Laboratory technician taking blood sample test tubes from a medical refrigerator for analysis in a modern
lab tech places test tubes in tray
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Young Asian Girl in Lab Coat Performing Science Experiment with Test Tubes
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Young Asian Students Conducting Science Experiment with Test Tubes and Balloons
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Colorful Liquid Chemicals in Test Tubes on Wooden Rack
In school lab, diverse kids experimenting with colorful liquids, showing excitement
scientist hand putting test tubes ampoules bottles in pcr machine Spbas. dna test, molecular biology technology. concept examining, diagnostics, pharmaceutical laboratory
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1940s - A DuPont scientist shows off how unbreakable and flexible the company's glassware is.