Chemist measuring drops into beaker, surface view
Chemist measuring drops into beaker, close-up, mid section
Chemist examining flask in laboratory
Chemist dropping liquid into test tubes, close-up
Chemist in protective visor examining flask, close-up
Chemist in protective visor examining test tube, close-up
Chemist dropping liquid into test tubes
Scientist examining liquid in beaker
Scientist pouring liquid into measuring beaker
Researcher pipetting liquid
Chemist
Chemists working in laboratory
Chemist adding liquid to test tubes in rack, close-up
Scientist pouring liquid into beaker
Scientist in lab pipetting
Mid adult man injecting liquid into test tube
Scientist examining a chemical formula in a laboratory flask
Scientist examining sample in beaker in laboratory
Smiling scientist talking with coworker
Scientists working together in laboratory
Scientist pipetting solution into eppendorf tube
Mid adult woman injecting liquid into test tube
Scientist in lab working with liquid
Quality control of milk
Quality control of beer
Quality control of whiskey
Germany, Young sceintist pouring green liquid into erlenmeyer flask
Scientist in lab holding round-bottom flask
Two scientists working together in lab
Scientist working in lab pipetting
研究をする白衣の男性2人
Scientist pipetting solution into tubes
Man in laboratory, pouring liquid into row of test tubes
Female scientist pipetting DNA samples for testing
Scientist suspicious of each other
液体の研究をする男性2人
Scientist pipetting samples into eppendorf tubes
Scientists working in modern laboratory
Portrait of smiling female scientist
Germany, Young scientist pipetting blue liquid into 96 well plate
観察
Germany, Young scientist pipetting blue liquid into test tubes, close up
実験
Scientist dropping liquid into beaker
Mid adult man in laboratory, holding rack of test tubes
A scientist holding a volumetric flask
Female scientists holding up petri dish and pipette with blue liquid
Scientist in lab holding Erlenmeyer flask
Scientist in lab working with liquids
Scientist pipetting sample
Scientist holding petri dish
Scientist looking at test tube
液体の研究をする男性
Young woman scientist pipetting sample into vial in a laboratory used for chemical and DNA testing
Scientist in lab pipetting into Erlenmeyer flask
Biotech Research, Scientist pipetting sample into a vial ready for analysis during a experiment in the laboratory
Quality control of chocolate pudding
Biological research
Scientist holding dropper and test tube
Chemist holding eyepieces of microscope, close-up
Senior male scientist looking at flask, containing blue liquid
A scientist conducting an experiment
Male scientist mixing chemical with pipette in test tube at laboratory
Scientist dropping liquid into flask
Scientist dropping liquid in test tubes
Scientist working in modern laboratory
Two scientists conducting experiment in laboratory
白衣の研究員
Aesthetic Medical
Scientist working in lab
Portrait of scientists in a laboratory
Portrait of scientists
Female scientist pipetting liquid for reaction mixture
Lab assistant using pipette
Man examining round bottom flask with liquid in laboratory
Female scientist working in laboratory, cropped view
Laboratory assistant conducting experiment, cropped view of hands
Female scientist working in laboratory, side view
Female scientist filling test tube in laboratory, side view
Mid adult woman in laboratory inserting test tube into tray
研究員
Germany, Young scientist pouring green liquid into erlenmeyer flask
Woman in laboratory, holding rack of test tubes
Male scientist depositing dna samples into vials using pipette
Scientist in lab examining liquid
Flask with growth medium (agar-medium) being poured into petri dish. Bacterial growth
Female scientist developing chemical formula in laboratory
Cancer research laboratory, scientist working with cells kept in ice after storage in sub zero temperatures in a liquid nitrogen cryopreservation chamber
A female and male scientist attracted to each other
Scientists conducting an experiment
DNA research
Chemist examining test tubes
Scientist pipetting a sample into a phial during an experiment in a laboratory
Scientist using multi-channel pipette to fill multiwell plate for analysis of antibodies by ELISA assay, Jenner Institute, Oxford University
研究中の男女
Chemists
Man injecting liquid into test tube, close-up
実験をする研究員
Lab technician
Mid adult man in laboratory, inserting liquid into glass flask
Close-up of scientist pipetting
Chemistry research
Chemist with Erlenmeyer flask controlling chemical test in a laboratory
Female scientist holding petri dish
Scientist pipetting sample into an eppendorf tube
Portrait of confident female scientist
Scientist injecting liquid in petri dish
Two scientists working in lab together
Scientist dropping liquid into bottle
Female doctor holding a conical flask in a laboratory
Genetic research, female scientist pipetting DNA or chemical sample into a eppendorf vial, analysis in the laboratory
Scientist working in lab with pipet and petri dishes
Scientist pipetting sample into tray in laboratory
Scientist pipetting sample in laboratory
Scientist examining test tube in laboratory
Scientist pipetting sample into test tube in laboratory
Scientist pouring sample into beaker