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14.252 Ergebnisse für reactant in „Videos“

Woman uses pipette to drop liquid reagent into test tubes at experiment in laboratory. Flask and microscope display scientific research and analysis
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Scientist in lab. Scientist looking at chemical liquid in research laboratory. Scientist working in laboratory with chemical reagents. Lab man carrying out scientific research in lab. Scientist lab
00:28
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Crystal violet rotating 3D model of antiseptic agent, seamless looped video
00:15
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Portrait of female scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Shot in 8K. Concept: research,biochemistry, pharmaceutical medicine
00:16
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Close Up of a Scientist Pouring Clear Liquid into Glass Dishes with a Micro Pipette, Conducting Scientific Experiment in Laboratory Setting. Chemistry Concept for Medical Research and Analysis
00:13
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The pharmacist is making natural or herbal medicine as the homeopathy remedy in the laboratory for a professional supplement and vitamin product.
00:09
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During COVID-19 coronavirus pneumonia pandemic, scientists are adapting instruments to produce antibody nucleic acid detection reagents
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lab assistant adds reagent into testing milk in laboratory
00:18
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Films hang and dry in the development lab
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Metal reagent attacking a carbonyl to form an alcohol seamless loop
00:10
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Located in Seoul, South Korea Oct 11. 2019 Cosmetics Bio Lab Researchers mixed reagents in Beaker in the lab.
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Liquid mixing chemical reagent vortex by magnetic stirrer in beaker, overhead zoom out
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Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
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Obtaining an extract from natural herbs and algae. Natural cosmetics production. Obtaining a medicinal extract from herbs. The technician mixes the green reagent with water in a flask.
00:09
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A female laboratory technician in a white coat, protective eyewear and a sterile hairnet inside a clean pharmaceutical research laboratory, with in profile a pipette dipping toward the held.
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研究
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Doctor checking reagent strip for urinalysis. Urina test in medical laboratory to analyze Protein, Leukocytes, Urobilinogen, Bilirubin, Blood, Nitrite, pH
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Scientist with blue gloves handles brown reagent bottle among glass lab flasks
00:05
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Assay development specialist uses pipette to transfer liquid into test tube containing blue solution at laboratory bench. Asian lab engineer does pipetting procedure with chemical reagent, camera A
00:16
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Flocculation experiment precipitation. Mixing reagent with laboratory stirrer
00:15
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Chemist drips reagent with pipette while clear solution mixes in glass on shaker. Woman does research of liquid substance in laboratory
00:19
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Commercial antiserum reagents or antibody sera are used as specific agents to trigger an agglutination reaction in order to identify the types of antigens present on the surface of red blood cells.
00:37
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Asian scientists processing samples at benchtop, busy research lab with motion blur, technicians in labcoats wearing blue gloves pipetting reagents, stainless benchtops and glassware,
00:05
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Science, laboratory and woman with pipette, test tube and biotech solution in research. Medical innovation, scientist or lab technician in study for healthcare, medicine and vaccine results feedback.
00:12
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Laboratory Scientist Use Pippete for Experimental Solution Into Test Tube. Concept of Digitally Visualized Cells in Molecular Biology, Regenerative Biotechnology, Healthcare Innovation in Medicine
00:17
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DNA sequencer working in the laboratory. The gloved hands of a researcher place reagents for its analysis into the sequencer. High-tech laboratory equipment.
00:17
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Environmental scientist wearing white protective suit, collecting and analyzing wastewater samples near an industrial drainage system, pollution control, water quality testing, sustainability concept.
00:21
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Clear conical flask producing creamy orange foam after reagent pouring on metal tray for demo
00:30
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Scientist in protective gear meticulously performs measurements with laboratory equipment
00:23
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Successive assay checks distinguish reagent responses in sample wells from an unchanged blank control, then compare the batch with its reference. Flat 3D style with smooth matte surfaces.
00:08
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Female doctor holds a reagent bottle in the laboratory, doctor shows a close-up of the reagent
00:07
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Liquid mixing chemical reagent vortex by magnetic stirrer in laboratory, side view
00:09
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Chemist uses glass pipette dropping reagent into tubes
00:14
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View from above on chemists in white labcoats working with reagents at table and entering data on wireless laptop at laboratory
00:15
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A female laboratory technician in a white lab coat, hairnet and clear safety goggles seated at the fume hood she sweeps a hand across the tube rack in a modern medical research laboratory.
00:21
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Medium shot capturing small batch reagent blending in stainless steel vessels showcasing meticulous control and sterile conditions within a pharmaceutical cleanroom.
00:05
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High-resolution closeup revealing precise CRISPR gene editing technique highlighting the interaction between tools and DNA strands in a laboratory setting
00:10
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Close shot of a lab professional turning a clear reagent bottle with blue cap to read the printed sample label in a clean lab setting.
00:09
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A scientist's hand holding a flask filled with lab glassware in a chemical lab, with scientific lab equipment in the backdrop
00:10
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Pyrophosphoric acid rotating molecular structure, 3d model of inorganic acid
00:15
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Chemist drips reagent with pipette while clear solution mixes in glass on shaker. Woman does research of liquid substance in laboratory
00:14
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Research professional conducting experiments with laboratory equipment and team
00:10
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A scientist inserts a DNA sample into a thin polyacrylamide gel using a thin tip of a dispenser to perform nucleic acid electrophoresis. Inserting samples for separation.
00:09
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Background shot for skin moisturizing cosmetics commercial | Close-up crane shot of water drops drip into reagent bottle surrounded by lab glassware with water on cyan background
00:12
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Scientist dripping reagent into Petri dish with sample at table, closeup
00:09
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Mounting Medium Word Cloud
00:11
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Environmental scientist wearing white protective suit, collecting and analyzing wastewater samples near an industrial drainage system, pollution control, water quality testing, sustainability concept.
00:20
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Laboratory antibody reagent vial set containing various scientific tools and instruments essential for conducting medical and biological research and experiments
00:17
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A gloved hand drops a colored reagent into a container for experimentation.
00:05
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Side shot of mature Indian scientist talking to young male assistant, teaching him to work with solutions and reagents in modern laboratory
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Hands of a laboratory assistant in medical gloves. Pour reagent into test tubes. Production of medicines. Mixing chemical solutions. Glassware. Red and blue liquid.
00:24
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Microscopic footage of NiSO4 particles showing crystal structures and lab environment
00:21
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Illuminated carbon chains in a 3d render of organic chemistry reaction and molecular interaction
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Scientist in blue gloves dripping purple reagent onto specimen on glass slide and covering with coverslip. Laboratory microscopy sample preparation.
00:08
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A young woman scientist in a white lab coat, hairnet and clear safety goggles collecting a tube from the rack then drawing sample up into the pipette in a modern medical research laboratory.
00:28
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Scientists in modern lab pour reagent into beaker while colleague holds glassware, safety goggles and lab coats visible, bluetoned research facility with pipettes, racks, analytical
00:06
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A laboratory technician is comparing a reagent strip (dipstick) for urinalysis with reference colour chart values.
00:59
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Laboratory technician conducts a drug screening test using a pipette, reagent bottle, and testing tray on a wooden table in a clinical laboratory environment today.
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A gloved hand uses a pipette to transfer soft-orange liquid into multiple transparent wells of a laboratory microplate
00:08
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Carbon disulfide rotating 3d molecule, molecular structure of carbon disulphide, seamless video
00:15
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Scientist dripping pink liquid into chemical flask 4k movie
00:15
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Researchers pipetting and pouring reagents on lab cue with red overlays showing wells for assay
00:10
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Scientist in a lab coat and blue gloves using a pipette with test tubes and blue liquid during medical research in a modern laboratory
00:17
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In laboratory conditions, a specialist conducts research on coffee beans. Metal tweezers in the hands of the researcher allow selecting suitable samples for subsequent study
00:09
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The blue thick liquid mixes with the black liquid. Paint or chemical reagent. Footage. Place holder.
00:10
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Close-up of hand holding test tube with chemical reagents in laboratory. Scientific research, chemistry education, and lab work concept.
00:10
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Environmental scientist wearing white protective suit, collecting and analyzing wastewater samples near an industrial drainage system, pollution control, water quality testing, sustainability concept.
00:24
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DNA polymerase μ reactant complex, 10 mM Mg2+, at 7.5-45 min, animated 3D simulation with close-up, cartoon model, black background
00:16
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Asian girl student looking through microscope in science laboratory for stem education and biotechnology learning
00:06
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Methyl Red pH Indicator: Red-to-Yellow Acid-Base Dye for Microbiology, Biochemistry, Laboratory Testing, pH Detection, Colorimetric Analysis and Scientific Research
00:06
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Medium shot of senior Indian biologist in lab coat adding drops of reagent into solution in test tube and working with microscope, workday in breakthrough drug development laboratory
00:26
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High definition photograph of analytical laboratory performing water analysis with gas chromatograph reagent bottles and data display screens in Photo Stock Concept and empty space on the left side
00:10
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A medium closeup shot of an immunological assay setup featuring wells filled with antigencoated plates revealing the color change that indicates the binding of antibodies crucial for
00:10
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Laboratory examination of a child with test tubes, reagents and a microscope. Selective focus.
00:12
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A female biotechnology researcher in a protective mask, gown and gloves for sterile sample work in a contemporary biomedical research facility, with eye to the eyepiece, she bends lower.
00:24
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Female chemist wearing protective coverall suit, mask, glasses and gloves using pipette and dripping purple reagent into flask with transparent biohazard liquid during experiment in laboratory
00:09
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Assay development specialist uses pipette to transfer liquid into test tube containing blue solution at laboratory bench. Asian lab engineer does pipetting procedure with chemical reagent, camera B
00:14
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Assistant drips blue reagent in Petri dish with colleague
00:10
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Female scientist mixing chemical reagents in a test tube and analyzing samples during a clinical research experiment in a modern laboratory for medical development
00:10
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Sodium dodecyl sulfate rotating molecular structure, 3d model of emulsifying agent
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Women chemists conduct test of liquid pH with reagent and color scale in lab. Medical specialists in masks research sample quality in medical center
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scientist analyzing tubes at laboratory
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In a clinical research lab, where tests are performed to improve diagnostic methods, a medical scientist works at a computer, focused on discovering new treatment approaches. Under the microscope, she
00:19
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Drug discovery AI. Molecular modeling. Protein structure. Biotech. Biopharma. Genomics. virtual labs. medical research. Automated pipetting in a high-tech laboratory setting.
00:05
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An ecologist in a green jacket sitting aside water try to scoop the water in a plastic glass to examination the quality of the water.
00:16
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Clear liquid mixed with a red colored chemical reagent, red solution drop in flask experiment research laboratory
00:30
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Environmental scientist wearing white protective suit, collecting and analyzing wastewater samples near an industrial drainage system, pollution control, water quality testing, sustainability concept.
00:12
HD
Background shot for skin moisturizing cosmetics commercial | Close-up crane shot of water drops drip into reagent bottle surrounded by lab glassware with water on cyan background
00:14
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Workers spreading salt to slipper sidewalk. Winter road treatment with de-icing reagent, prevent slipping on road. Sprinkle technical salt on paving slabs to remove ice and prevent slipping accident.
00:06
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Vertical video: Entering team in lab coats showing reagents at lab shelf, mentoring, data overlays
00:10
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Full high angle CCTV camera shot of Asian female employee of research laboratory working alone - typing on laptop, then walking over to table and handling chemical liquids and reagents
00:28
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Small bright orange crystals of potassium dichromate, close up, abstract colorful background, rotates
00:21
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scientific experiment with pipette and reagent in a test tube with a cell standing out against a bright blue backlight. There are other test tubes and laboratory equipment around.
00:07
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Laboratory examination of a child with test tubes, reagents and a microscope. Selective focus.
00:11
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A woman researcher in a white lab coat, hairnet and clear safety goggles withdrawing a pipette from a tube, checking the tip, then loading the next at a brightly lit laboratory workbench.
00:11
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Using Digital Dropper in Laboratory
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chemist hand add pour powder to liquid reagent in chemical mixing stirrer in laboratory Spbd. scientist in pharmaceutical lab finding cure vaccine test for coronavirus covid19. concept magnetic
00:15
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Close-up view of colorful molecules illustrating chemical structures and interactions in a scientific background.
00:10
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A scientist tests the water for infections and harmful emissions. Ecology of the world water basin.
00:15
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Valinol rotating 3d molecule, molecular structure of amino alcohol seamless video
00:15
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