Stock videos of Próbka

Several petri dishes of varying colors content

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the new rapidly spreading Coronavirus. COVID-19 Positive concept

Laboratory assistant using a dispenser pours red liquid like blood on a slide for scientific research. Making medical and scientific tests in clinic. Working with slide glass close-up in slow motion.

Close-up of doctor working with semen sample. scientist embryologist dispensing sperm out of test bank for analysis. Laboratory worker in modern microbiology cabinet. 4 k

Four petri dishes of varying colors content

Medical worker in PPE working with COVID-19 test in hospital lab, writing down the results.

Medical research student using a laboratory pipette and test tubes

Closeup of test tubes on white background

Girl in a medical laboratory puts the serum samples into the machine for analysis. Equipment, automatic biochemical analysis. Inside. The camera is fixed

Closeup of test tubes on turntable

Man with the face shield and medical masks, holding glass, like a virtual screen. Pandemic concept. Screen replacement.

Hand holding blood sample in vacuum tube. test for coronavirus. medical flask with a blood test for the virus COVID-19.

Close up of doctor hand with surgical gloves showing a positive blood test result for coronavirus and placing it on a test tubes rack. Test tubes rack with blood sample for covid-19 virus

Laboratory worker in modern microbiology cabinet. Close-up of doctor working with semen sample. scientist embryologist dispensing sperm out of test bank for analysis. 4 k

Coronavirus blood test concept. Doctor hand in medical glove writing with Coronavirus negative test blood in laboratory. 2019-nCoV Coronavirus originating in Wuhan, China, Physician marking COVID-19

Hand in white medical coat and latex glove protection shows a glass tube with the purple substance. Yellow background with copy space. Test results. Stop virus concept: coronavirus, flu. 4k footage

Hands in close up laboratory technician conducting research experiments

Four petri dishes of varying colors content

Closeup of test tubes on white background

The laboratory technician or epidemiologist holds a test for coronavirus covid 19. A hand in sterile gloves. Container for biomaterial. Work in a medical laboratory. Research analyzes.

Girl in a medical laboratory puts the serum samples into the machine for analysis. Equipment, automatic biochemical analysis. Inside. The camera is fixed

A scientist biologist cutting the abdomen of the fish and extracting worms from there

Medical research student working with a laboratory pipette and test tubes

Closeup of test tubes on white background

Bottles with animal organs in formaldehyde stand on the shelves of a laboratory or a veterinary museum.

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

Multi ethnic medical technicians working with specimens in laboratory conditions

Crop hands of laboratory worker checking specimen with blood on blurred background.

Unknown scientist holding a positive Covid-19 blood test in the lab

Blood sample tube with positive coronavirus test in lab

Working in medical clinic lab. Woman laboratory technician dripping blood into the test tube using pipette in slow motion, hands in blue latex gloves closeup. Scientist research in hospital.

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

Student medical technican working with a microscope and test tubes in laboratory

Laboratory medical technician fast pours in test tube of centrifuged blood for research through dispenser. Scientist research in hospital. Hands in disposable latex gloves close-up, slow motion video.

Blood sample for test. The doctors hand holds a magnifying glass in which a test tube with a blood sample for laboratory research. Place for text

Ambiance performed with various laboratory containers on white background

Girl in a medical laboratory puts the serum samples into the machine for analysis. Equipment, automatic biochemical analysis. Inside. Colored reagents. The camera is fixed

Research student using a laboratory pipette and test tubes

Hand holding blood sample in vacuum tube. Positive test result for the rapidly spreading Coronavirus, originating in Wuhan, China. New type virus 2019-n CoV. MERS chinese infection, atypical pneumonia

Hand holding blood sample in vacuum tube. Positive test result for the new rapidly spreading Coronavirus, originating in Wuhan, China. 2019-nCoV pandemic, Novel Chinese virus, blood analysis. MERS-Cov

Lab medical technician pours in test tube of biological material for research through dispenser. Hands in disposable latex gloves close-up. Conducting Scientist pharma analyses, slow motion.

Close up of syringe on white background

Closeup of doctor hand with surgical glove checking blood test tubes from a rack full of test tubes. Pandemic, COVID-19 testing concept.

Closeup of test tubes on white background

Embryos of animals in a bottle with formaldehyde used for education. The camera moves from bottom to top.

Close up of syringe on white background

Ambiance performed with various laboratory containers and a microscope on green chalk board background

Female student doctor working with a microscope and test tubes in laboratory-full face

Fluorite stone mineral crystal sample for science and geology

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

Colorful bottles back plan on white background

Investigation of the presence of harmful impurities in products in a chemical laboratory. The liquid enters the tube and turns blue. Medical or pharmaceutical industry.

Investigation of the presence of harmful impurities in products in a chemical laboratory. The liquid enters the tube and turns blue. Medical or pharmaceutical industry.

Researcher Scientist Working At Laboratory, Pandemic Vaccine, Social Distancing Concept, Vaccination for Delta Variant.

Ambiance performed with various laboratory containers and a microscope on green chalk board background

Anatomical preserved human specimens, ugliness, anomalies. Human parts of the body preserved in formalin for scientific study by scientists. Exhibition items in autopsy room.

Natural purple amethyst on the grey background

Lab scientist working in sterile genetics laboratory with pipette. semen sample being tested and examined. artificial insemination, Infertility treatment. Sperm under investigation. 4 k

Hand in white medical coat and latex glove protection shows a glass tube with the light blue substance. Yellow background with copy space. Test results. Stop virus concept: coronavirus, flu

Ambiance performed with various laboratory containers and a microscope on green chalk board background

Face only of male student doctor in sterile mask and glasses

Investigation of the presence of harmful impurities in products in a chemical laboratory. The liquid enters the tube and turns blue. Medical or pharmaceutical industry.

Medical worker in PPE showing positive COVID-19 test in hospital lab.

Ambiance performed with various laboratory containers on white background

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

Hands in close up laboratory technician conducting research experiments

Woman research technician prepares to analysis of centrifuged blood on slide glass dispenser. Making medical and scientific tests in clinic. Working with slide glass close-up in slow motion.

Modern laboratory expert checking genetically modified organisms in Petri dish, human analysis and science concept. Biology researcher analyzing sprouted grains sample, microbiology innovation. 4k

Young beautiful girl with dreadlocks holds in hand azurite, natural stone outdoors during morning near her face with perfect skin.

Animal organs in a bottle with formaldehyde on the shelf of a veterinary laboratory or museum, used for education and experiments. The camera moves from right to left.

Closeup of test tube on white background

Colorful bottles back plan on white background

Epidemiologist doctor is holding a vaccine against coronavirus covid 19. Invention of vaccine. Medication for coronavirus. Hands in sterile gloves. Capsule with liquid. Medical laboratory. Close-up

Laboratory technician testing corona virus , COVID 19 test

View of Pyrites geological rock sample.

Daphnia crustacea in a drop of water under a microscope. Transparent microorganism, you can see all organs and heart beats. Theme of laboratory biological research under microscope. Microcosm close-up

Analyzing soil and mineral samples in a lab

Medical worker performing COVID-19 test, taking nasal swab sample from male patient in hospital lab, PCR diagnostic for Coronavirus, doctor in PPE using test kit.

Closeup of test tubes on turntable

Ambiance performed with various laboratory containers on white background

Medical worker in PPE in COVID-19 test hospital lab giving bad news to patient. Patient is upset, and doesnt believe in the results.

Desk in the laboratory, a laboratory technician working on tests, pours special reagents, view from behind closeup

Woman refuses medical worker trying to perform drive-thru COVID-19 test, taking nasal swab from patient through car window, PCR diagnostic, doctor in PPE holding test kit. She is holding passports

Female nurse working in clinical healthcare

Healthcare and human analysis. Send cultures. Modern clinic with laboratory. expert checking genetically modified organisms in Petri dish, Biology researcher working with sprouted grains sample

Young student doctors using test tubes, microscopes and laptops in hospital laboratory

Asian chinese laboratory assistant in protective mask and glasses in tight close up

Shooting of syringe needle with drop of blood on the white background. Closeup shot of blood falling from syringe on white background.

Closeup of test tube on white background

Girl in medical laboratories closes the lid of the apparatus for serum analysis. Equipment, automatic biochemical analysis. Inside. The camera is fixed

Female laboratory assistants working with microscopes and test tubes

Nurse puts a bar code on a test tube with a blood test

Hand holding blood sample in vacuum tube.

Fluorite stone mineral crystal sample for science and geology

Female laboratory assistants working with test tubes and pipettes

Closeup of test tubes on white background

Medical and scientific researchers working with specialist equipment in a hospital laboratory

Doctor in sterile gloves holds in his hands a medicine or vaccine for coronavirus covid 19. A drug for coronavirus. Jar with a liquid and a dropper. Drops are falling. Work in a medical laboratory.

Firebugs hide between the treads of an old tire (Pyrrhocoris apterus)

Female student medical researcher working in laboratory in close up