72 free colonies photos from Freerange

Sewage bacteria growing on an agar plate.

The colony morphology of Geobacillus stearothermophilus. A thermophile that causes food spoilage.

Food safety pathogen E. coli growing on an agar plate.

Microbiome - Microbiota - Gut Health - Probiotics

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

E. coli growing on EMB agar.

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

Pseudomonas from drinking water or swimming pool growing on an agar plate.

Pouring petri plates for bacteria growth.

Spread plate techniques.

Measuring the zone of inhibition on a perti plate.

Bacteria growing on a petri plate.

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

Rod and Cocci bacteria viewed under a microscopy at 1000x.

Zone of inhibition produced by Lingonberry extract on an EMB agar plate containing E. coli and a control.

Staphylococcus aureus growing on Baird Parker agar showing black colonies and clearing zones.

Foos safety pathogen E. coli growing on a agar plate

Staphylococcus aureus growing on Baird Parker agar showing black colonies and clearing zones.

Microorganisms growing.

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

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

Microscope view of freshwater algae Oedogonium.

Bacteria growing on a petri plate.

Rod bacteria viewed under a microscopy at 1000x.

Sewage bacteria growing on an agar plate.