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14 249 resultat för reactant i videor

Woman uses pipette to drop liquid reagent into test tubes at experiment in laboratory. Flask and microscope display scientific research and analysis
00:06
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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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Scientist with blue gloves handles brown reagent bottle among glass lab flasks
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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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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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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
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Films hang and dry in the development lab
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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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Chemical laboratory. Bottles with reagents are in a laboratory
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Drop drying with crystals growth. Sodium chloride. Time lapse of crystallization process under microscope. Separated on pure black background, contains alpha channel.
00:20
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Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
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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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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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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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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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The blue thick liquid mixes with the black liquid. Paint or chemical reagent. Footage. Place holder.
00:10
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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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Scientist doing the experiment in laboratory
00:26
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Flocculation experiment precipitation. Mixing reagent with laboratory stirrer
00:15
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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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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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Crystal violet rotating 3D model of antiseptic agent, seamless looped video
00:15
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Chemist uses glass pipette dropping reagent into tubes
00:14
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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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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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laboratory of genetic modification, female laboratory assistant examines young sprouts of micro green in flask and drips reagent for studying reaction while sitting at table backdrop of shelves in
00:23
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Dark room equipped under photo laboratory. Trays with reagents for printing by hand. Darkroom printing process photographer using enlarger to produce photographic prints. Working in a red dark room.
00:10
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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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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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Illuminated carbon chains in a 3d render of organic chemistry reaction and molecular interaction
00:05
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Rack focused shot of female doctor in special spectacles and gloves holding test tube with blue liquid and pipette in her hands and carrying out test with reagents
00:33
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The reagent was mixed with Beaker_04
00:05
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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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Portrait of male 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
00:20
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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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Researchers pipetting and pouring reagents on lab cue with red overlays showing wells for assay
00:10
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Macro shot of blue tansy oil is being poured from blue reagent bottle on grey background | Abstract face care cosmetics ingredients formulating concept
00:17
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Laboratory equipment: Bioreactors for mixing, based on swinging movements. Production of biopolymers. Work with chemical reagents. Inorganic chemistry
00:09
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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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Liquid mixing chemical reagent vortex by magnetic stirrer in beaker, overhead zoom out
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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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Laboratory, cones, reagents
00:28
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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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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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An automated slide stainer processes a batch of numbered histology slides, moving them through a sequence of reagents to prepare tissue samples for microscopic pathological examination.
00:27
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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
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Medium shot inside an enclosed cell where robotic arms meticulously prepare microbatch diagnostic reagents emphasizing contamination control and precise automated handling.
00:05
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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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A laboratory technician is comparing a reagent strip (dipstick) for urinalysis with reference colour chart values.
00:59
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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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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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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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Research professional conducting experiments with laboratory equipment and team
00:10
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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
00:20
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Male tech aligning blue pipette, causing dispensing into plate for lab test, overlay marking wells
00:12
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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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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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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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Liquid mixing chemical reagent vortex by magnetic stirrer in laboratory, side view
00:09
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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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Biopharmaceutical, biomedicine, pharmaceutical production, drug research and development equipment, biotechnology.
00:18
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Microscopic footage of NiSO4 particles showing crystal structures and lab environment
00:21
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Assay checks advance through ascending stages as reagent changes the sample wells, the blank remains unchanged, and comparison with the reference verifies the batch. Flat 3D style with smooth matte
00:08
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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.
00:40
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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
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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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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.
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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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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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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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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Assistant drips blue reagent in Petri dish with colleague
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Closeup of an enclosed mill grinding powdered diagnostic substrate with dust containment for safe reagent formulation processes in a laboratory setting.
00:05
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Experienced laboratory employee fills tiny glass vials with blue substance. Professional scientific worker prepares samples for research slow motion
00:19
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Two scientists pipetting samples at science lab bench, hex overlay appearing and guiding analysis
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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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Scientist dripping reagent into Petri dish with sample at table, closeup
00:09
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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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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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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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Carbon disulfide rotating 3d molecule, molecular structure of carbon disulphide, seamless video
00:15
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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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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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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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Metal reagent attacking a carbonyl to form an alcohol seamless loop
00:10
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Portrait of blond female scientist is analyzing with a pipette a liquid to extract the DNA and molecules in the test tubes in laboratory.
00:20
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Bottles with many different reagents on desk and shelves
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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
00:13
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young female doctor with little rat on his shoulders holds a test tube with reagent in his hands and writes order on form while sitting in medical office
00:36
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Dropper and water drop in slow motion, 3d rendering.
00:10
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Asian female virologist in protective suit, mask, glasses and gloves dripping blue liquid from pipette into test tubes while working on antiviral vaccine at desk with microscope on it in laboratory
00:23
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Close up of clinical chemistry analyzer inspecting samples
00:11
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