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**1.360.156 Ergebnisse für test tubes in „alle“**

16.763 Ergebnisse in Video

Gloved lab technician holds blood sample vial above a rack of red-top test tubes in a clinical laboratory, shallow depth of field, medical diagnostics and research concept.

Laboratory assistant putting test tubes into the holder, Close-up view focused on the tubes

pipette and test tube in a laboratory

Colored liquids in five test tubes isolated over white backgroun

AI generated scientist using pipette DNA hologram test tubes for biotechnology genetics laboratory research diagnostics medical innovation

Technician holding blood tube test in the research laboratory / doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background

Scientist in laboratory conducting chemical experiment with blue liquid in test tubes and pipette, research and development in medical or pharmaceutical testing environment.

Group of dedicated scientist conduct chemical experiment in medical laboratory, carefully drop precise amount of liquid from pipette into test tube for vaccine drug or antibiotic development. Neoteric

Close-up hands dropping fluid from dropper flask beaker into blue test tube sample laboratory for compare in medicine chemical biology medical science experiment technology biotechnology analysis

Concept of chemical, scientific experiment, monkeypox virus. Closeup, copy space on right. Chemistry experiments in science labs. Drop chemical matter into test tube place on desk. Blurred background

Black test tube icon isolated on a transparent background

Gloved hand holding a test tube against a DNA sequencing background with blue and red bars.

Flask icon silhouette vector outline and line art

chemical test tube transparent background

Scientist holding test tube with glowing DNA helix in red liquid for genetic research and biotechnology laboratory

Scientist holding test tube with liquid on white background. Chemical research

Close-up of transparent test tubes containing colorful solutions, scientific experimentation and chemistry background

Clear laboratory test tube rack with blue liquid and bright clinical background

Science laboratory icon set with test tubes flask molecule structure and thermometer symbols for chemistry medical research education and biotechnology experiment design

Test tube row. Concept of medical or science laboratory, liquid drop droplet with dropper in blue tone background, close up, micro photography picture.

Pipette Dropping A Sample Into A Test Tube - Closeup

science research concept,Dropping chemical liquid to test tube,

A laboratory technician in gloves picks up a blood sample tube from a rack. The setting is a testing area designed for medical examinations. Equipment is visible in the background

test tube with blue liquid

Generic laboratory glassware vector icon set with simple bold line art classic complete unbranded science beaker conical flask test tube chemistry research clip art black and white

lab technician holding blood tube sample for study / hands of a lab technician with a tube of blood sample and a rack with other samples

Scientist wearing blue gloves holds a test tube with yellow liquid in a bright laboratory, careful sample testing and research.

Medical Testing Icons: A minimalist representation of medical testing, featuring a clipboard with a checklist and a test tube in both outline and solid black styles.

Liquid drop from pipette to test tube

Scientist analyzing blood test tube

3D rendered blue laboratory test tubes with red positive results

3d chemistry laboratory glass science test flask. Realistic lab beaker equipment. Chemical glassware tube isolated vector set. Empty cylinder measuring container for scientific medical experiment

Scientist Hand in Blue Glove Holding Test Tube with Liquid

empty laboratory test tube . isolated on transparent background . PNG, cutout, or clipping path.

laboratory test tubes

Dripping liquid from pipette into test tube in laboratory, closeup

A robotic arm in a futuristic lab automates the handling of test tubes filled with blue liquid, monitored by digital DNA and system status displays.

Lab assistant, a medical scientist, a chemistry researcher holds a glass tube through the blood sample, does a chemical experiment and examines a patient's blood sample. Medicine and research concept.

Close up of gloved hand placing blood-filled test tube into rack in laboratory setting

Laboratory medical research scene with gloved hand holding test tube near glassware clinical analysis diagnostics science workflow sterile environment and professional healthcare testing

Scientist holding a glass test tube with blank white label in laboratory

Medical blood sample test tubes in lab line art vector illustration isolated on background

Modern microscope in a laboratory with test tubes and blurred scientist in the background, showing medical research and analysis

Advanced robotic arm holding a blood sample test tube in a modern high-tech medical laboratory for healthcare automation and clinical diagnostic research concept

Medical testing tubes containing red blood samples arranged in a professional lab.

[various]Pharmaceutical Research, scientist pipetting sample into a test tube during an experiment in the lab.

Blood test tube isolated on transparent background for medical research and laboratory analysis

Medical blood sample test tube held by gloved hand, laboratory scientist holding glass vial with blank label, clinical diagnostic blood testing concept

Science laboratory and biochemistry research vector icon set featuring microscope chemical flask test tubes dna helix bacteria magnifier safety goggles and atom line art.

A health worker prepares to take a blood sample from a male patient sitting in a clinic. The room is bright, and various medical supplies are visible on a table nearby

Veterinary clinic blood test lab work with a close-up of a gloved hand holding a sample tube

Tube. pipette and test tube on blue background

Scientist Hand in Blue Glove Holding Test Tube with Liquid

Young Asian woman genetic researcher wearing protective eyewear and gloves, analyzing human blood samples in a science lab, conducting clinical trials

A close-up of a pipette dropping liquid into a transparent lab test tube tray.

Close-up of test tubes

Clear glass test tube for laboratory research, empty medical glassware for scientific experiments, transparent chemical vial for clinical testing isolated PNG with Transparent Background

Isolated laboratory tube filled with human blood, ready for medical examination.

Oil in test tubes on table

Close up of a gloved hand holding a blood sample in a test tube against a dark background

Scientist in lab coat and blue gloves holding a sealed plastic bag with a blood test tube sample

Gloved hand holding a glass test tube

Medical laboratory glassware including test tubes and flasks made of clear glass with transparent liquid on clean clinical background with copy space.

Scientist using pipette to drop liquid into test tubes for dna

test tube with donor blood in doctor's hand on blue background. gloves hold a flask of blood for a cholesterol and infection test.medical research and development..

Close up shot of laboratory testing water sample with dropper and glass tubes.

Blue-gloved hand holds pipette filled clear water against blurred wastewater treatment plants. Scientist is testing water quality to develop environmental protection concept.

Laboratory technician wearing blue gloves handling test tubes in a laboratory setting, with organized racks and clear labels visible in the background

Ferritin blood test in modern clinic with female patient, iron status and anemia screening concept, laboratory diagnostics, preventive healthcare, blood analysis and iron deficiency testing

Laboratory worker with blood sample in test tube at table indoors, closeup

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Laboratory test tube rests on a black surface diagonally

Scientist arranging test tube in rack while working in laboratory

Clear plastic centrifuge tube with blue screw cap standing upright isolated against white background for clinical laboratory research testing purposes

scientist gloved hands collecting water sample test tubes lake river surface microplastic pollution testing environmental research concept of ecology contamination science

Glass test tube filled with yellow liquid isolated on transparent background

A gloved hand in a lab holds a test tube filled with liquid for medical research

Empty transparent glass test tube isolated on a clean white background laboratory equipment for scientific research and experiments

A clear glass test tube stands vertically against a pure white background

Clear Erlenmeyer Flask With Blue Liquid Isolated On White Background

Laboratory technician holding blood sample test tube in blue gloves, clinical specimen analysis in sterile medical lab setting

Medical professional in blue sterile gloves holding a blood sample test tube for clinical analysis and diagnostic research in a modern laboratory.

Glass pipette dripping fluid into test tube. Laboratory experiments and scientific research.

Scientist using micropipette to transfer liquid into test tube in laboratory

A gloved hand holds a test tube containing a murky water sample with algae, next to a body of water.

Hands in rubber gloves using pipettes over test tubes, conducting scientific experiment

Science Lab Experiment: Close-Up of Dropper Adding Liquid to Test Tubes - Medical Research, Chemistry, Blue Tones Stock Photo

Laboratory glassware icons set with chemical test tubes Erlenmeyer flasks and round bottom flasks filled with liquid and bubbles vector

Healthcare and medical icons featuring test tubes dna structure heart symbol and syringes.

Pipette delivering a vibrant orange drop into a glass test tube, close up of precise liquid transfer during a controlled chemistry experiment in a modern laboratory setting

Pipetting sample into test tube

Precise Liquid Droplet Dispensed by Pipette into Test Tubes

Close-up of medical test tubes filled with colorful liquids, representing scientific research and laboratory analysis

Gloved hand holding blood sample test tube in laboratory, medical diagnostics and healthcare testing concept, clinical research and analysis in modern lab environment

Scientist holding blood sample test tube with positive H1N1 influenza virus result in lab

Red cap blood collection tube isolated on white background. Empty vacuum blood test tube for laboratory diagnostics, medical testing, healthcare research, clinical analysis, and hospital equipment wit

Science. person and test tubes in lab, liquid for chemistry experiment and research. Medical results, scientist or glass vials with syringe, biotech for pharmaceutical innovation or vaccination

Doctor holding blood test tube from shelf with analyzer in laboratory

Scientist hand in blue glove holding test tube with orange liquid in laboratory.

scientist gloved hands collecting water sample test tubes lake river surface microplastic pollution testing environmental research concept of ecology contamination science

Collection of black and white science and chemistry including test tubes beakers molecules and atom

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