写真素材の検索結果

Laboratory worker writing details on test tube, rear view

Laboratory worker writing details on test tube

Laboratory worker writing details on test tube

Laboratory worker placing liquid filled test tube in rack. close-up

Laboratory worker taking liquid from test tube, using pipette, close-up

Laboratory worker writing details on test tube

Laboratory worker placing liquid filled test tube into rack, elevated view

Laboratory worker choosing pipette, close-up

Laboratory worker examining contents of petri dish

Laboratory worker doing experiment in lab, close-up

Laboratory worker doing experiment in lab

Laboratory worker examining two petri dishes side by side

Laboratory worker holding test tube rack, close-up

Portrait of female laboratory worker, arms folded, smiling

Laboratory worker holding glass beaker, containing yellow liquid

Laboratory worker looking at laboratory equipment

Laboratory worker holding liquid filled test tube, using digital tablet

Laboratory worker choosing measuring tube

Laboratory worker using digital tablet, mid section

Laboratory worker using digital tablet, mid section

Laboratory worker using pipette, dripping liquid into petri dish, close-up

Laboratory worker holding test tube rack

Mid adult woman in laboratory inserting test tube into tray

Laboratory workers looking at computer screen

Laboratory worker examining liquid in test tube

Laboratory worker holding liquid filled test tube

Scientist placing test tube with solution in rack in lab

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker examining liquid filled test tube, close-up

Laboratory worker taking test tube from rack

Close up of test tubes in rack in laboratory

Laboratory worker examining test tube

Laboratory worker examining liquid filled test tube

Mid adult woman inserting test tube in laboratory

Mid adult woman inserting test tube in laboratory

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman in laboratory inserting test tube into tray

Laboratory worker using pipette to take liquid from test tube

Scientist picking test tube out of rack on counter in lab

Scientist picking test tube out of rack on counter in lab

Laboratory worker injecting white rat, using syringe

Laboratory workers looking at molecular model

Close up of test tubes in rack in laboratory

Laboratory worker injecting white rat, using syringe, close-up

Laboratory worker injecting white rat, using syringe, close-up

Pipette adding sample to test tube in laboratory

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

Mid adult man adjusting laboratory equipment, holding test tube

Man in laboratory, tightening lid on test tube, close-up

Man in laboratory, tightening lid on test tube, close-up

Man in laboratory, wearing protective gloves, holding test tube

Mid adult woman injecting liquid into test tube

Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory

Scientist holding test tube with green liquid

Man holding test tube filled with liquid

DNA Research, Scientist viewing DNA test results on a computer screen in the laboratory with a tray of samples in the fore ground

Mid adult man in laboratory, holding rack of test tubes

Woman in laboratory, holding rack of test tubes

Laboratory worker using digital tablet

Mid adult woman injecting liquid into test tube, mid section

Woman working in chemical laboratory

Woman taking test tube from row of test tubes, close-up

Woman in laboratory, holding test tube, close-up

laboratory/ hand hold test tube with liquid

Male scientist using writing test tube label

Lab technician holding test tube in lab

Lab technician holding test tube in lab

Laboratory worker examining contents of petri dish

Laboratory assistant holding test tube

Two laboratory workers looking at computer screen

Scientist pipetting sample into eppendorf vial during experiment in laboratory

Scientist pipetting sample into eppendorf vial during experiment in laboratory

Chemist preparing chemical formula for testing in laboratory

Scientist examining sample in test tube

Scientist examining sample in test tube

Lab technician holding test tube

Female scientist pipetting sample into test tube

Rack of test tubes with solution on counter in lab

Scientist holding a test tube

Lab assistant holding test tube

Lab assistant holding test tube

Scientist holding syringe in lab

Pipette adding sample to a test tube in a laboratory

Pipette adding sample to a test tube in a laboratory

Scientist using pipette and a test tube

Scientist with plant in test tube

Scientist examining sample in test tube in laboratory

Scientist preparing chemical experiment in laboratory

Scientist examining test tube in laboratory

Woman using computer in chemical laboratory

Test tube in laboratory

Woman holding test tube in laboratory

Scientist experimenting with a chemical formula in the laboratory

Scientist experimenting with a chemical formula in the laboratory

Mid adult woman in laboratory, plugging in metre

Boy playing scientist in lab

A pipette with tips and a well plate awaiting an experiment in the laboratory

Scientist examining liquid in test tubes

Scientist pipetting a sample into a petri dish during a experiment in the laboratory

Scientist pipetting a sample into a petri dish during a experiment in the laboratory

Woman working in laboratory, close-up

Lab technician holding test tube in lab

Woman adjusting lab tubes in laboratory, focus on tubes

Scientist examining seeds in test tubes

Female scientist holding a test tube

Scientist examining green liquid in tube

Woman working in chemical laboratory

Scientist examining seeds in test tubes

Portrait of four laboratory workers in lab

Analytical chemistry, sample being pipetted into a test tube for testing in laboratory

DNA Research, Scientist comparing DNA results on a computer screen in the laboratory

Scientist preparing DNA samples for testing in the laboratory

Biology lab technicians looking at test samples

Worker looking at test tube

DNA Research, Scientist holding up a multi well plate containing DNA samples with results on the computer screen

Close up of scientist pipetting solution into test tubes in lab

DNA Research, Scientist holding up a DNA sample with results on the computer screen

Scientist pipetting sample into a multi well plate during a experiment in the laboratory

Biotechnology research. A precision micropipette is used to transfer a small amount of liquid to a test tube with a green leaf. Out-of-focus laboratory glassware

Lab technician analyzing sample in a test tube

Chemical reaction-Rusty red iron(III) hydroxide precipitate (Fe(OH)3) in test tube formed reaction between iron(III) chloride (FeCl3) & sodium carbonate (Na2CO3): FeCl3+Na2CO3+H2O ->Fe(OH)3+NaCl+CO2

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Portrait of confident scientist holding tube with green liquid

Close up of female scientist examining at test tube

close up portrait of chemist, focus on the test tube

close up portrait of chemist, focus on the test tube

close up portrait of chemist, focus on the test tube

Scientist viewing chemical experiment in laboratory

Scientist viewing chemical experiment in laboratory

Lab technician holding blood samples in a test tube

Woman holding micro tube and pipette

Scientist examining test tube in lab

Young lab technician with test tube rack

Woman holding test tube in laboratory

Scientist examining liquid in test tube

Blood testing

Blood testing

Blood testing

Blood testing

Blood testing

Blood testing

Blood testing

Biological research, conceptual image

Biological research, conceptual image

Biological research, conceptual image

Scientist pipetting blood

Biochemical research

Young woman examining test tube while standing at laboratory

Scientist holding a plant in a test tube

Mid adult woman in laboratory, examining test tube

Lab technician holding test tubes

Lab technician holding test tubes

Lab technician holding test tubes

Scientist holding micro test tubes

Woman putting micro tubes in centrifuge

Scientists working in laboratory

Scientist checking blood sample information ready for clinical testing in a laboratory

Scientist checking blood sample information ready for clinical testing in a laboratory

Scientist checking blood sample information ready for clinical testing in a laboratory

Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory

Biological specimen

Testing samples in test tube

Laboratory worker holding white rat

Woman working in laboratory and putting liquid to test tube in laboratory.

Female lab technician analyzing a test tube

Scientist writing on test tube

Row of eppendorf vial awaiting sample for testing in laboratory, scientist out of focus in background

Row of eppendorf vial awaiting sample for testing in laboratory, scientist out of focus in background

Scientist using a micropipette in a laboratory

Man taking tube from laboratory machinery, close-up

Scientist holding a test tube

Scientist holding test tube rack

Young researcher injecting liquid in test tube at laboratory

Scientists looking at sample in test tube in laboratory

Woman examining test tube with liquid in laboratory

Scientist pipetting sample into test tube in laboratory

Female scientist filling test tube in laboratory, side view

Young woman putting plastic test tube to holder in laboratory in hospital.

Woman in whites and glasses looking at reaction in test tube in laboratory.

Laboratory worker lifting white rat from cage

Young woman wearing protective face mask and eyeglasses examining test tube at laboratory

Lab technician holding test tube

Lab technician holding test tube

Lab technician holding test tube

Lab technician holding test tube

Scientist experimenting in laboratory

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube