-
Scientist pipetting a sample into a phial during an experiment in a laboratory
Premium Libres de Droits
-
A eppendorf containing a sample used in analytical chemistry and DNA extraction awaiting testing in a laboratory
Premium Libres de Droits
-
Female scientist about to view a human sample under a microscope
Premium Libres de Droits
-
Workers using microscopes in factory that specialises in creating functional circuits on flexible surfaces
Premium Libres de Droits
-
Young female scientist in lab using scanning electron microscope
Premium Libres de Droits
-
DNA sample being pipetted into multi well plate with DNA gel below
Premium Libres de Droits
-
A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab
Premium Libres de Droits
-
Scientist viewing various human samples for testing in the laboratory
Premium Libres de Droits
-
Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
Premium Libres de Droits
-
Female scientist looking through scanning electron microscope in lab
Premium Libres de Droits
-
Close up of cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease
Premium Libres de Droits
-
Stem cell research, nuclear transfer of embryonic stem cells from petri dish used in cloning for medical research
Premium Libres de Droits
-
Cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate diseases
Premium Libres de Droits
-
Female scientist pipetting sample into a vial for analytical testing in a laboratory
Premium Libres de Droits
-
Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research
Premium Libres de Droits
-
Doctor preparing to view blood sample under microscope in laboratory for medical testing
Premium Libres de Droits
-
A row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV
Premium Libres de Droits
-
Medical researcher viewing data on a computer for a blood sample during testing
Premium Libres de Droits
-
Female scientist viewing various human samples for testing in the laboratory
Premium Libres de Droits
-
Close up of 96-well microtiter plate with crystal violet solution to examine toxicity
Premium Libres de Droits
-
Smiling student wearing safety glasses in front of test tubes in lab at college
Premium Libres de Droits
-
Stem cell research. Female scientist examining cell cultures in multiwell tray
Premium Libres de Droits
-
Sample being pipetted into petri dish for analysis in laboratory
Premium Libres de Droits
-
DNA sample being pipetted into petri dish with DNA gel in background
Premium Libres de Droits
-
Female scientist about to view a blood sample under a microscope
Premium Libres de Droits
-
Flask with growth medium (agar-medium) being poured into petri dish. Bacterial growth
Premium Libres de Droits
-
Female scientist pipetting sample into a vial for analytical testing in a laboratory
Premium Libres de Droits
-
Antibiotic pills that contain 875 mg of amoxicillin and 125 mg of clavulanate potassium
Premium Libres de Droits
-
Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research
Premium Libres de Droits
-
Lab technician looking at beaker of yellow biofuel in biofuel plant laboratory
Premium Libres de Droits
-
Handsome young scientist using his tablet while standing in the laboratory and smiling at camera
Premium Libres de Droits
-
Close up of 96-well microtiter plate with crystal violet solution to examine toxicity
Premium Libres de Droits