Stock videos of Tubo di prova

Scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Concept: research,biochemistry, pharmaceutical medicine. High quality 4k footage

Scientist testing in laboratory for analysis or researching. Laboratory tube with blood and virus. Scientific lab close-up. Pandemic disease, healthcare, vaccine research. High quality 4k footage

Lab assistant adding green liquid in test tube, monitoring chemical reaction. Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Pharmaceutics Laboratory. High

Test Tube being Filled in Laboratory

Closeup of colored test tubes on white background

Ambiance performed with various laboratory containers on white background

Close-up shot with hitting laboratory equipment. Red liquid falling pipette in glass test tube.

Turning over the hourglass. study of coronavirus. chemical flask with molecules of the virus. est tubes rack with blood sample for covid-19. Research in the field of medicine and pharmacology.

Close-up of the hand of a medical scientist in protective clothing and gloves holding a test tube with a solution over the burner fire. Experiments in the laboratory to find a cure for the virus.

Scientist testing in laboratory for analysis or researching. Laboratory tube with blood and virus. Scientific lab close-up. Pandemic disease, healthcare, vaccine research. High quality 4k footage

Scientist testing in laboratory for analysis or researching. Laboratory tube with blood and virus. Scientific lab close-up. Pandemic disease, healthcare, vaccine research. High quality 4k footage

Lab biochemist dripping oil into test tube with plant, organic cosmetology study. High quality 4k footage

Lab biochemist dripping oil into test tube with plant, organic cosmetology study. High quality 4k footage

Sterile medical test tubes with unknown blue reagent standing in researcher lab on background on blurred computer diagrams motion. Scientific laboratory experiments in developing potential vaccine

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. High quality

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. High quality

Scientist testing in laboratory for analysis or researching.

Turning over the hourglass. study of coronavirus. chemical flask with molecules of the virus. est tubes rack with blood sample for covid-19. Research in the field of medicine and pharmacology.

Turning over the hourglass. study of coronavirus. chemical flask with molecules of the virus. est tubes rack with blood sample for covid-19. Research in the field of medicine and pharmacology.

Scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Concept: research,biochemistry, pharmaceutical medicine. High quality 4k footage

Ambiance performed with various laboratory containers and a microscope on white background

Close-up shot with hitting laboratory equipment. Blue liquid falling pipette in glass test tube.

Close-up 4k video - researcher drips a sample of infected blood into a test tube. Research in modern immunology.

Scientist testing in laboratory for analysis or researching

Lab assistant adding green liquid in test tube, monitoring chemical reaction. Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Pharmaceutics Laboratory. High

Ambiance performed with various laboratory containers on white background

Scientist testing in laboratory for analysis or researching

Scientist injecting chemicals into test tubes. Test tube of colored liquid on the lab table in the background of the glass flasks. poured from glass pipette into test tube illuminated with blue light

Ambiance performed with various laboratory containers on white background

Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide

Close-up shot with hitting laboratory equipment. Red liquid falling pipette in glass test tube.

Doctor nurse woman wearing protective mask and latex gloves - working with blood test tube rack.

Empty test tube in gloved hand on green screen background. Test-tube for taking biomaterials in a doctor's hand in medical glove. Empty test-tube, plastic biomaterial container. Urine test.

Scientist drop liquid in a test tube and shaking in laboratory. Pipette Dripping a Colored Chemical Substance in a Test Tubes. Close up of Science Man Working. High quality 4k footage

Scientist testing in laboratory for analysis or researching

Scientist testing in laboratory for analysis or researching. Laboratory tube with blood and virus. Scientific lab close-up. Pandemic disease, healthcare, vaccine research. High quality 4k footage

Closeup of test tubes on white background

Scientist testing in laboratory for analysis or researching. Laboratory tube with blood and virus. Scientific lab close-up. Pandemic disease, healthcare, vaccine research. High quality 4k footage

Lab biochemist dripping oil into test tube with plant, organic cosmetology study. High quality 4k footage

Milk flows in three test tubes, isolated on white background.

Ambiance performed with various laboratory containers and a microscope on white background

The interaction of ferric chloride and potassium thiocyanate iron III retinide is formed

Close-up of a female scientist testing blood sample for COVID-19 virus

Ambiance performed with various laboratory containers and a microscope on white background

Scientist testing in laboratory for analysis or researching.

Scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Concept: research,biochemistry, pharmaceutical medicine. High quality 4k footage

Scientist injecting chemicals into test tubes. Test tube of colored liquid on the lab table in the background of the glass flasks. poured from glass pipette into test tube illuminated with blue light

Ambiance performed with various laboratory containers and a microscope on white background

Vertical video: Lab worker holding red substance in test tube for science analysis, working with dna in laboratory. Chemistry engineer with gloves using glass flask to analyze liquid in glassware

Sixty test tubes on a turntable