Úvodní stránka
PLUS
AI nástroje pro genrování
Novinka
Generátor obrazů AI
Přinášíme kreativitu pro vaši představivost.
Novinka
AI Image Upscaler
Zvětšete své snímky až 4x pouhým kliknutím!
Novinka
Generativní výplň AI
Odstraňte a nahraďte objekty během několika sekund!
Novinka
Rozmazání pozadí AI
Zamlžte pozadí, aby se předměty vynikly!
AI Pozadí Remix
Profesionální pozadí k vašim produktům
AI Image Extender
Rozšiřte své snímky do různých rozměrů.
AI Writer
Nejlepší společník pro psaní v digitálním éře.
AI odstranění pozadí
Odstraňte jednoduše nežádoucí pozadí.
123RF PLUS
Získejte kreativní řešení poháněná špičkovými AI nástroji.
Přejít na PLUS
Máme 2 nové AI nástroje!
Podívejte se na AI Image Upscaler a Generativní výplň AI!
OK
Snímky Zdarma
Stock
Fotografie
Vektory
Video
Audio
Písma
Corporate+
Ceny
Podpora
cz
English
Česky
Deutsch
Español
Français
Magyar
Italiano
日本語
한국어
Nederland
Język polski
Português (PT)
Русский язык
简体中文
繁體中文
Türkçe
Přihlášení
Jdi neomezeně
Video
Možnosti
PREMIUM
Vše
Fotografie
Vektory
Video
Audio
Písma
FREE
PLUS
Filtr
Bezpečné vyhledávání
Rozdělení dle
Náhodně
Novinka
Georank
Rozlišení
720p
1080
4K
Počet lidí
Bez lidí
1
2
3
4+
FPS
23.98/24
25
29.7/30
60
> 60
Více
Kolekce
Komerční
Redakční
Nahraný obrázek
Bez časového omezení
< 2 dny
Poslední týden
Poslední měsíc
3 měsíce
Nezahrnuje tato slova
Filtr
Bezpečné vyhledávání
Rozdělení dle
Náhodně
Novinka
Georank
Rozlišení
720p
1080
4K
Počet lidí
Bez lidí
1
2
3
4+
FPS
23.98/24
25
29.7/30
60
> 60
Více
Kolekce
Komerční
Redakční
Nahraný obrázek
Bez časového omezení
< 2 dny
Poslední týden
Poslední měsíc
3 měsíce
Nezahrnuje tato slova
Filtr
Dostupné videozáznamy
4,088 shoduje se
Stránka
za 41
The hand shakes a test tube with blood.
0:11
scientist doctor in medical uniform, holding flask and watching the progress of experiment
0:14
scientist doctor in medical uniform, holding flask and watching the progress of experiment
0:26
Researcher Working with Pipette in Laboratory
0:21
Slow motion of caucasian woman doing blood sample collection, disinfecting before injection in bright medical room for testing. Concept of fear for blood of female patient.
0:12
Point of view of male doctor with protective gloves holding test-tube with blood and testing samples on hospital laboratory. Blood sampling, analyzing. Close up POV
4K
0:22
Hands of male doctor pouring blood from syringe to test tube. Close up
4K
0:25
Woman wearing medical uniform testing new vaccine, analyzing liquid in tube
4K
0:11
laboratory tech in hazmat gear looking at blood sample 4k
4K
0:23
The doctor close the cover of centrifuge and turn it on
4K
0:06
Close up of a scientist hands workimg with microscope at laboratory.
4K
0:14
White machine in work, close up.
4K
0:11
medical laboratory, woman with samples in syringe makes blood test and looks into microscope on table with vial and flasks close-up under sterile conditions
4K
0:30
Nurse putting intravenous injection on patient arm for drip medicine
4K
0:23
A young female patient in a hospital ward with a drip
4K
0:09
A young female patient in a hospital ward with a drip
4K
0:09
Woman holding test tube with blood sample in laboratory and looking at it.
0:16
Woman holding test tube with blood sample in laboratory and looking at it.
0:06
Closeup of a modern machine for blood centrifugation and urinalysis. Hospital laboratories, automatic biochemical analyzer. Lab technician put inside machine a blood tubes , close a door, push a button.
0:15
A female scientist examines a blue fluid sample using a micropipette and test tubes while sitting at a table in the newest medical laboratory. Slow motion
0:21
A female lab technician transfers a blue fluid sample to different tubes using a micropipette while sitting at a table in a science lab.
4K
0:10
Hemodialysis. Machine artificial kidney
4K
0:29
Hemodialysis, artificial kidney apparatus. Saving life.
4K
0:18
Hemodialysis, artificial kidney apparatus. Saving life.
4K
0:14
Lab worker taking blood sample from test tube rack dna, reproductive medicine
0:09
man doctor wearing disposable gloves, woman patient sits waiting for tests
4K
0:20
doctor wetting cotton with alcohol, woman patient sits waiting for tests
4K
0:22
nurse doctor checks the thermometer body temperature of a young woman
4K
0:26
Researcher in protective mask showing tube with blood samples, epidemics
0:06
The man is working a a laboratory and carries out chemical researches with blood
4K
0:12
Lab worker examines a test tube.
4K
0:10
The doctor works with ultrasound device, collage
0:10
Black-haired doctor putting blood tubes in white machine
0:14
Mid section lab technician holding blood sample in tube against white background
4K
0:12
Female doctor holding test tube with blood sample, infectious disease awareness
0:06
Scientist closes test tube with sample.
0:07
Blood tube in a hands of a doctor
4K
0:09
virus epidemia, virus vaccine concept. Laboratory machine is analyzing probes of blood
4K
0:11
Virologist marking positive result of coronavirus test on sample shook head no. Doctor wearing protective costume holding blood sample with results and shaking head no. Coronavirus infection concept
4K
0:13
The doctor holds a tablet in his hand, and a test tube with a blood test for . The doctor examines the analysis and studies it. Blood test for the new coved19 virus
4K
0:09
Woman doctor in a medical hat and a mask is holding a vial with blood
4K
0:17
Close-up shot of female Hand of researcher in Glove Using Micro Pipette while Working with Test Tubes. People in Innovative Pharmaceutical Laboratory with Modern Medical Equipment for Genetics Research.
4K
0:07
Doctor hand takes a test tube with blue liquid, against the background of the biohazard sign, close-up. Coronavirus epidemic concept.
4K
0:08
Medical scientists working in lab. Doctor teaching intern to make blood analyzing research. Laboratory tools: microscope, test tubes, equipment. Coronavirus, bacteriology, virology and health care.
4K
0:06
Modern lab and microbiology research. Laboratory tools: microscope, test tubes, equipment. Coronavirus covid-19, bacteriology, virology, dna and health care.
4K
0:13
Scientist in laboratory putting Covid-19 sample tube.
4K
0:14
Virologist in laboratory holding Covid-19 sample tube.
4K
0:06
Chemistry lab worker is filling a tube with substance under a microscope
4K
0:09
Surgeon And Doctor with facemasks Looking At Patient Blood sample and tests
4K
0:12
Female Doctor Examining Patient Chest With A Stethoscope. Medical Worker Listening Heart Tones
4K
0:16
Doctor in white coat out latex glove on hand, showing how to protect yourself from virus
4K
0:18
Young Female doctor in white coat demonstrates how to put protective gloves.
4K
0:11
Medical scientist stirring up purple liquid in a test tube. Hardworking discovering antivirus medicine indoors. Windows on background.
4K
0:12
Blood test - drop drowns in reagent
4K
0:14
medical doctor nurse woman wearing protective mask and latex gloves - holding blood test tube
4K
0:12
Doctor in white coat examining male patient lungs with stethoscope. Coronavirus tests at clinic
4K
0:23
Doctor testing blood with PCR tests for virus in laboratory with gloves, mask and protective glasses
4K
0:12
Young Female doctor noting down patient symptoms at laboratory for coronavirus disease
4K
0:09
Female doctor pediatrician give high five to child patient
4K
0:05
Young nurse in a protective mask uses her smartphone on a white background in a hospital
4K
0:05
The doctor takes out tubes with blood plasma which he received in a centrifuge. Extraction of blood plasma in the clinic.
4K
0:13
medical doctor nurse woman wearing protective mask and latex gloves - holding blood test tube
4K
0:10
Scientist virologist in protective suit, goggles and respirator holds test tube in hand and looks at it. Concept of working on virus vaccine. Studio shot in slow motion on dark dark background.
0:13
Close up of caucasian doctor with a stethoscope in protective mask. Covid-19 protection. Stop coronavirus
4K
0:07
Female doctor pediatrician gives a protective mask to a boy
4K
0:07
Young attractive female scientist or doctor in white coat, cap, mask and gloves holding glass test tubes with testing samples and looking at one of tubes, standing on white background
0:13
Young scientist smiling at camera
4K
0:18
Young scientist mixing colored liquids
4K
0:23
Young scientist mixing colored liquids
4K
0:24
Scientist examining samples with microscope
4K
0:20
The doctor, a woman, holds a test tube with a positive coronavirus test in her hand and looks at it. New coronavirus pneumonia 2019-ncov (coronavirus).
4K
0:10
medical doctor nurse woman wearing protective mask and latex gloves - holding blood test tube
4K
0:16
close-up. test tube is in the hands of a scientist .
0:09
Portrait of the Caucasian beautiful female laboratory worker making a blood test in the glass tube in hands. Close up.
4K
0:08
Scientist in latex gloves takes test tube with red liquid from rack in laboratory slow motion. Probe lens shot of scientific researching closeup
4K
0:17
Row of test tubes with colorful liquids and doctor checking red blood sample in laboratory slow motion. Probe lens footage of experiment closeup
4K
0:19
Trials for coronavirus vaccine at medical facility. Female doctor testing blood samples with COVID-19
4K
0:17
Researcher conducting blood tests at modern medical laboratory, coronavirus SARS-CoV-2 tests
4K
0:15
Woman comparing blood samples. Coronavirus COVID-19 positive blood sample compare
4K
0:09
medical doctor nurse woman wearing protective mask and gloves - holding COVID-19 negative blood test
4K
0:09
medical doctor nurse woman wearing protective mask and latex gloves - holding blood test tube
4K
0:15
Laboratory glassware with dropper scientist dripping liquid into test tube
4K
0:16
Close-up hands of unrecognizable female nurse in blue medical gloves collecting blood specimen or sample from patient vein in medical laboratory, blood flowing into tube. Shooting in slow motion.
4K
0:23
female scientist looking for a cure for coronavirus
4K
0:08
Researcher Working in Lab - Scientist Holding
4K
0:12
Researcher holding Examining Test Tube in Hands.
4K
0:05
Researcher Holding Covid-19 Sample Tube in Hand
4K
0:13
Scientist, woman and chemical in test tube, blood and medical research with analysis and comparison in lab. Review, liquid solution and test, investigation and science study, knowledge and DNA sample
4K
0:05
Portrait of male nurse in safety mask holding blood bag and looking at camera
4K
0:20
Laboratory technician performs testing of chemicals in the laboratory, Laboratory research, Video clip
0:16
Forensic scientist taking a blood sample from a kinfe, the murder weapon,lit by the glow of a flash light at a crime scene at night
0:20
Blood test tubes being analyzed and interchanged by a laboratory worker. Work in the medical laboratory at the hospital. A woman in a protective mask and glasses sorts the patients blood sample.
0:19
Lab technician analyzing tube with blood serum and typing results on tablet
0:14
Hemodialysis. Machine artificial kidney
4K
0:18
Hemodialysis, artificial kidney apparatus. Saving life. Connect the patient to the blood transfusion system.
4K
0:14
The woman picks up a rectangular glass.
0:05
The woman in the laboratory seeing at the the plasma blood in tube
4K
0:11
Hand of a scientific taking a liquid sample tube
4K
0:10
Další strana
Stránka
za 41