Página inicial
PLUS
Ferramentas de geração de IA
Novo
Gerador de imagens AI
Entregando criatividade à sua imaginação.
Novo
Upscaler de imagem AI
Amplie suas imagens em até 4x com um clique!
Novo
Preenchimento generativo de IA
Remova e substitua objetos em segundos!
Novo
Desfoque de Fundo com IA
Desfocar os fundos para destacar os objetos!
AI Background Remix
Fundos profissionais para seus produtos.
AI Image Extender
Amplie suas imagens para diferentes proporções.
Escrita de IA
O melhor companheiro de escrita para a era digital.
Remoção de fundo de IA
Remova facilmente fundos indesejados.
123RF PLUS
Obtenha soluções criativas com o auxílio de ferramentas de IA de ponta.
Ir para o PLUS
Temos duas novas ferramentas de IA!
Confira agora o Upscaler de imagem AI e o Preenchimento generativo de IA!
OK
Imagens Gratuitas
Stock
Fotos
Vetores
Vídeos
Áudios
Fontes
Corporate+
Preços
Ajuda
br
English
Deutsch
Español
Français
Magyar
Italiano
日本語
한국어
Nederland
Język polski
Português (PT)
Português (BR)
Русский язык
简体中文
繁體中文
Türkçe
Login
Vá ilimitado
Vídeos
Opções
PREMIUM
Todas as Imagens
Fotos
Vetores
Vídeos
Áudios
Fontes
FREE
PLUS
Filtrar
Pesquisa segura
Ordenar por
Relevância
Novo
Georank
Resolução
720p
1080
4K
Número de pessoas
Sem Pessoas
1
2
3
4+
FPS
23.98/24
25
29.7/30
60
> 60
Veja mais
Coleções
Tipo de conteúdo
Editorial
Imagem carregada
Em qualquer data
< 2 dias
Na última semana
No último mês
3 meses
Não incluir estas palavras
Filtrar
Pesquisa segura
Ordenar por
Relevância
Novo
Georank
Resolução
720p
1080
4K
Número de pessoas
Sem Pessoas
1
2
3
4+
FPS
23.98/24
25
29.7/30
60
> 60
Veja mais
Coleções
Tipo de conteúdo
Editorial
Imagem carregada
Em qualquer data
< 2 dias
Na última semana
No último mês
3 meses
Não incluir estas palavras
Filtrar
Vídeos
1,757 resultados
Página
de 18
Young scientists studying substance in microscope
0:18
adult mother is showing to her small child daughter chemical reaction in a glass vial, little girl is amazing and smiling, play together
0:30
Young scientists working in modern biological lab
4K
0:20
Animation of moving red chromosomes on black background
0:15
Biologist examines sample. Science, biology, ecology. Professional scientist in his laboratory. Male scientist looking at plant
0:17
little girl and her mother are viewing chemical reaction in vial with liquids, playing in chemistry
4K
0:19
portrait of lab worker, biochemist in white gloves, studying, examines something with microscope, in laboratory. Science laboratory research, biotechnology, GMO concept.
4K
0:17
Biologist examines sample. Science, biology, ecology. Professional scientist in his laboratory. Male scientist looking at plant
0:20
A female researcher looks at biological samples under a microscope, conducts clinical trials and writes data to a laptop while sitting at a white table. Scientific laboratory
4K
0:10
asian scientist team use microscope in the laboratory
4K
0:12
asian biotechnology scientist team take test tube to conduct experiments in the laboratory
4K
0:14
asian scientist team meeting and writing analysis results on tablet pc in the laboratory
4K
0:08
asian scientist team smile to you in the laboratory
4K
0:09
Two biologists check plants in pots. scientists working on food cultivation.
4K
0:16
A man injects liquid into a bell pepper.
4K
0:12
Female biologist works with a microscope in a glasshouse.
4K
0:13
Asian Quality control expert inspecting at food specimen meat in the laboratory
4K
0:13
Female scientist working in modern lab. Doctor making microbiology research. Biotechnology, chemistry, bacteriology, virology, dna and health care concept.
4K
0:04
Scientist working in lab. Female doctor making medical research. Laboratory tools: microscope, test tubes, equipment. Biotechnology, chemistry, science, experiments and healthcare concept.
4K
0:10
Scientists in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Biological hazard, pharmaceutical discovery, bacteriology and virology.
4K
0:14
Scientists in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Biological hazard, pharmaceutical discovery, bacteriology and virology.
4K
0:18
Biology specialist looking through microscope, test rat in plastic box on table
0:29
asian scientist team meeting and writing analysis results in the laboratory
4K
0:14
asian scientist team has researching about soybean in the laboratory
4K
0:14
asian scientist team use microscope in the laboratory
4K
0:14
asian scientist team meeting and writing analysis results in the laboratory
4K
0:14
Young chemist working in laboratory, analyzing liquid samples in test flasks
0:07
A doctor in glasses sitting at the table puts on rubber gloves. Pharmacology and medicine concept
0:16
Lab expert looking at test tube with evaporating liquid, illegal laboratory
0:09
Stock Video of Lab Work
0:16
Stock Video of Lab Work
0:16
High definition footage of a Doctor looking at an x-ray
0:16
HD Footage of Researching in a lab
0:13
Attractive male and female scientist working together looking through a microscope in a laboratory in High Definition
0:18
Microscope Adjustment Side View (HD)
0:29
Hospital laboratory with equipment and microscope. Portrait of a half-cut female doctor or female student. The specialist studies biological samples in the microscopes backbone.
0:11
Asian Quality control expert inspecting at food specimen meat in the laboratory
4K
0:07
asian scientist team has researching about food in the laboratory
4K
0:08
Scientist wearing protective suit writing on clipboard. Focused virologist making notes. Concept of quarantine. Chromakey green screen.
4K
0:19
Focused scientist examining water in glass. Front view of man wearing protective suit looking at glass o f water. Research concept. Chromakey green screen.
4K
0:15
Virologist looking at virus cell on tablet screen. Back view of man wearing protective costume holding tablet and inspecting details of new bacteria. Microbiology concept
4K
0:13
Petri dishes in the bacteriological laboratory close up
0:09
Surprised woman working with a microscope in laboratory
4K
0:17
Scientist in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Coronavirus covid-19 hazard, pharmaceutical discovery, bacteriology and virology.
4K
0:11
Scientist in medical mask in laboratory.
4K
0:10
Female scientist holding white rat in hand, animal laboratory testing, discovery
0:18
Female scientist weighs ingredients for preparing medicine.
0:08
group of scientists doing analyzes and tests in a modern bacteriological laboratory against the background of equipment and petri dishes
4K
0:12
Male agricultural engineer wet plant seedling making science researching at greenhouse laboratory
4K
0:17
Experiments in the laboratory of medicine allow scientists to test new drugs and treatments on cells and tissues. Data analysis based on bio samples of viruses and bacteria
4K
0:08
Scientist botanist looking at green plant sprout in chemical flask in laboratory 4k movie slow motion
4K
0:13
Biologist wear protective suit and mask collects sample of waste water from industry, problem environment, Ecologist sample taken dead fish to inspection and save data to laptop computer, Toxic water
4K
0:20
Scientist Researcher examines virus samples under a microscope. Female Research Scientist Looks at Biological Samples Under Microscope.
4K
0:10
the doctor in white gloves holds an apule with medicine and a syringe. Fighting the epidemic
0:20
Lab scientists discussing about results of experiments in laboratory
0:16
doctor in white gloves holding a syringe. Struggle against epidemics
0:15
Boy Teenager takes out the seeds from the Dragon Fruit with a chopstick and puts it on a cotton pad. The boy conducts an experiment and is engaged in biological research
4K
0:26
Boy Teenager sorts Dragon Fruit seeds on a cotton pad with a chopstick. The boy conducts an experiment and is engaged in biological research
4K
0:10
Scientist researcher entering data into computer holds vaccine
4K
0:15
Scientist biologist geneticist looks at two glasses with drop of biological test in medical laboratory and makes comparison
4K
0:13
High Definition footage of Science research
0:14
1920 x 1080 footage of A team of scientists at work
0:17
1920 x 1080 footage of A team of scientists at work in a lab
0:16
1080i footage of Doctors in a Lab
0:14
Conducting a scientific Experiment
0:16
biologist with white uniform check oats in glass chemistry flask. White background.
0:16
"Eppendorf" tubes with samples for a science experiment in a biological laboratory. HD
0:15
Laboratory Worker Writes Data from Devices in White Studio
4K
0:36
Biologist examines sample. Science, biology, ecology. Professional scientist in his laboratory. Male scientist looking at plant
4K
0:12
Doctor in glasses and woman doctor in the laboratory. Pharmacology and medicine concept
0:23
Doctor in glasses and woman doctor in the laboratory. Pharmacology and medicine concept
0:12
Biologist examines sample. Science, biology, ecology. Professional scientist in his laboratory. Male scientist looking at plant
4K
0:09
Hospital laboratory with equipment and microscope. Portrait of a half-cut female doctor or female student. The specialist studies biological samples in the microscopes backbone.
0:28
Experienced chemist with magnifier checking petri dish blue powder on sediments
0:09
Close up of 3 scientists mixing chemicals in test tubes. A digital composite of a DNA helix is rotating in the foreground
0:10
Research of cosmetic products, scientist using petri dish, quality control test
0:07
A female researcher looks at biological samples under a microscope and writes the results of a study to a laptop while sitting at a table in a scientific laboratory
4K
0:12
Lab scientists discussing about results in experiments in laboratory
0:13
Young woman in practical sessions looking at optical microscope and squint.
0:11
Biological Laboratory Work With Plants For Agriculture
0:13
Scientist working with microscopes and smartphone in chemical lab
4K
0:20
A scientist in a laboratory analyzes the plants in a petri dish. Slow motion shoot.
0:42
A scientist in a laboratory analyzes the plants in a petri dish.
0:34
laboratory worker into masks and glasses with syringe and reagents conduct an experiment in chemical lab in unfocused background in bright light
4K
0:25
biochemist working in the lab with sprouted, rooted corn seeds, examines them with microscope, in laboratory. Science laboratory research, biotechnology, GMO concept.
4K
0:10
Two biologist work in a greenhouse holding tablets.
4K
0:09
Man looks through a microscope while checking tomatoes.
4K
0:16
Two botanists walk in a glasshouse, talking to each other.
4K
0:13
People work with a microscope in a greenhouse, checking plants.
4K
0:17
A woman works with a microscope and tweezers in a greenhouse.
4K
0:15
Asian Quality control expert inspecting at food specimen meat in the laboratory
4K
0:07
Female scientist working cancer medication in laboratory, animal treatment test
0:25
Female biologist examining herbal sample in microscope, laboratory work, ecology
0:18
Chemical formula on glass board, scientist in gas mask writing on background
0:13
Scientists walk in a glasshouse with a laptop, talking.
4K
0:14
One botanist injects liquid into a bell pepper with a syringe. Genetic modification food concept.
4K
0:17
Scientist examining cosmetic sample through microscope, laboratory certification
0:06
asian scientist team take test tube in the laboratory
4K
0:22
Próxima Página
Página
de 18