343 free lab photos from Freerange

Study and Knowledge Concept

Female Medical Doctor Analyzing DNA strands

Doctor Writing Prescription

Gram negative rods with spores. Viewed under the microscope at 1000x.

Gloved hand and sample tubes

Stained slide of muscle tissue.

Person studying and learning - Knowledge concept

Cross section of an earthworm.

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Measured mass of iodine.

A GC column, vial, and syringe.

Illustration of scientist or technician looking a blood test

Biomedical Research - Scientific Research - Biotech

Close-up of an alcohol thermometer showing temperature in celsius.

Analog pH meter with electrode, pH 7 and 4 buffers.

A bottle containing nitric acid.

A microscopic view of plant cells, one of which is dividing

Flat Line Design - Software Suite

Microbiology testing.

E. coli growing on EMB agar.

Scientific Research Concept - Biomedical Research - Biotechnology

Blood draw tubes

Doctor - embryologist - performing IVF in the lab

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Food safety pathogen Listeria monocytogenes isolated on agar from a food sample.