87 free petri photos from Freerange

Mold growing on a petri plate.

Microbiology technique

Spread plate techniques.

Microorganisms growing.

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

Bacteria growing on a petri plate.

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

Equipment in a microbiology lab.

Embryologist performing In Vitro Fertilization in the Laboratory

Medical Doctors Performing DNA Analysis

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

E. coli growing on EMB agar.

Bacteria growing on a petri plate.

Biological waste.

Bacterial plate showing wells and bacteria.

A petri plate containing Escherichia coli.

Examining bacteria colonies on an agar plate.

Pouring petri plates for bacteria growth.

Foos safety pathogen E. coli growing on a agar plate

Mold growing on a petri 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.

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

Sewage bacteria growing on an agar plate.

Bacteria colonies on an agar plate.

Escherichia coli colonies growing on an agar plate.

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

Measuring the zone of inhibition on a perti plate.

Macro of Pseudomonas colonies growing on an agar plate.

Bacteria plate in a rack.

Campylobacter bacteria growing on an agar plate.

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

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

Water sample with petri dish.

Mold growing on an agar plate.

Microbiology technique

Bacteria growing on a petri plate.

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

Rod bacteria viewed under a microscopy at 1000x.

IVF - In Vitro Fertilization microscopic close-up

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

Microorganisms growing.

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

Macro image of sewage bacteria.

E. coli growing on DC media. Showing blue colonies for E. coli.

Microbiology testing.

Bacteria resistant to antibiotics growing on an agar plate.

E. coli growing on a filter on an agar plate.

Testing drinking water for E. coli bacteria.

Science microscope for biology and microbiology