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87 free petri photos from Freerange
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Microbiology
Microorganisms growing.
Different color mold
Mold growing on a petri plate.
Bacteria on an agar plate
Sewage bacteria on black background.
Coliforms
Coliforms growing on DC media.
Microbiology
Bacteria growing on a petri plate.
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.
E. coli
Filtered water sample containing E. coli growing on DC media.
Medical Doctors Performing DNA Analysis
Medical Doctors Performing DNA Analysis
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.
Macro of E. coli colonies
Foos safety pathogen E. coli growing on a agar plate
Microbiology
Microorganisms growing.
Drinking water safety
Testing drinking water for E. coli bacteria.
Bacteria growing on a perti dish.
Macro image of sewage bacteria.
Antibiotic testing
Testing different concentrations of antibiotics
Microbiology
Bacteria growing on a petri plate.
Bacteria
Examining bacteria colonies on an agar plate.
Bacteria
Rod and Cocci bacteria viewed under a microscopy at 1000x.
water microbiology
Water sample with petri dish.
Escherichia coli colonies isloated on Black
Escherichia coli colonies growing on an agar plate.
Bacteria growing on a perti dish.
Macro image of sewage bacteria.
Bacterial colonies
E. coli growing on DC media. Showing blue colonies for E. coli.
Microbiology
Bacteria plate in a rack.
Microbiology
Biological waste.
Marco of E. coli colonies
E. coli growing on a filter on an agar plate.
Macro of Pseudomonas bactera colonies
Macro of Pseudomonas colonies growing on an agar plate.
Drinking water safety
Testing drinking water for E. coli bacteria.
Microscope
Science microscope for biology and microbiology
Escherichia coli colonies isloated on white
Escherichia coli colonies growing on an agar plate.
Escherichia coli colonies
Escherichia coli colonies growing on an agar plate.
E. coli bacteria
Zone of inhibition produced by Lingonberry extract on an EMB agar plate containing E. coli and a control.
E. coli bacteria
E. coli growing on a filter on an agar plate.
Science
The color of different petri plates under UV light.
Mold
Mold growing on an agar plate.
Beacteria
Examining a petri plate for bacteria.
Untitled photo
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