63 free colonies Photos from Freerange

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

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

Spread plate techniques.

Bacteria growing on a petri plate.

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

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

Escherichia coli colonies growing on an agar plate.

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

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

Microorganisms growing.

A petri plate containing Escherichia coli.

Campylobacter bacteria growing on an agar plate.

E. coli growing on EMB agar.

Examining a petri plate for bacteria.

Microbiology testing.

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

Escherichia coli colonies growing on an agar plate.

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

Microbiology technique

Pouring petri plates for bacteria growth.

Science microscope for biology and microbiology

Testing drinking water for E. coli bacteria.

Sewage bacteria growing on an agar plate.

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

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