219 free biotechnology photos from Freerange

DNA - Genetics - Genes

Neurons and Neurotransmitters

Female Medical Doctor Analyzing DNA strands

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

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

Lactobacilli bacteria on a microscope slide enlarged x1200

Measured mass of iodine.

Biomedical Research - Scientific Research - Biotech

Scientific Research Concept - Biomedical Research - Biotechnology

E. coli growing on EMB agar.

Research and Development - Biomedical Research

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

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

Chemistry of thin layer chromatography with plate, solvent and samples.

Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.

Microbiology testing.

Spread plate techniques.

Medical Doctors Performing DNA Analysis

Examining a petri plate for bacteria.

Transferring sample using pipet.

Measuring the zone of inhibition on a perti plate.

Bacteria growing on a petri plate.

Saccharomyces cerevisiae slide, 1000x

Science objects with texture.

Chemistry glassware