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87 free petri photos from Freerange
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Different color mold
Mold growing on a petri plate.
Bacteria
Rod and Cocci bacteria viewed under a microscopy at 1000x.
Microbiology
Microorganisms growing.
Microbiology
Bacteria growing on a petri plate.
E. coli
Filtered water sample containing E. coli growing on DC media.
Bacteria on an agar plate
Sewage bacteria on black background.
Staphylococcus aureus
Staphylococcus aureus growing on Baird Parker agar showing black colonies and clearing zones.
Coliforms
Coliforms growing on DC media.
Medical Doctors Performing DNA Analysis
Medical Doctors Performing DNA Analysis
Food Safety Antigen Antibody Test - Macro
An antigen antibody test for undeclared meats. To identify horse or pork in beef products. Produces a visible white line when reaction occurs.
Microbiology
Microorganisms growing.
Microscope
Science microscope for biology and microbiology
Drinking water safety
Testing drinking water for E. coli bacteria.
Antibiotic testing
Testing different concentrations of antibiotics
water microbiology
Water sample with petri dish.
Microbiology
Bacteria growing on a petri plate.
Microbiology
Biological waste.
Bacteria
Examining bacteria colonies on an agar plate.
Bacteria growing on a perti dish.
Macro image of sewage bacteria.
Bacteria growing on a perti dish.
Macro image of sewage bacteria.
Bacteria growing on a perti dish.
Macro image of sewage bacteria.
Bacteria on an agar plate
Sewage bacteria growing on an agar plate.
Bacterial colonies
E. coli growing on DC media. Showing blue colonies for E. coli.
Macro of Pseudomonas bactera colonies
Macro of Pseudomonas colonies growing on an agar plate.
Drinking water safety
Testing drinking water for E. coli bacteria.
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