Log in
Email
Password
Register
Menu
Explore
Newest photos
Popular photos
Contribute
Submission guidelines
Photographer signup
Photographer login
About
About Freerange
Image license
API
Contact us
Support
Contact support
FAQ
Login
Login
Register
Search all
Photos
Illustrations
Match All
Match Photo ID
Newest
Popular
Select Category
AI Generated
CC0 Images
Editorial and News
Animals & Insects
Architecture
Architectural Details
Arts & Music
Backgrounds & Textures
Cities and Modern Life
Business & Office
Flowers and Plants
France
Food & Drink
Holidays & Occasions
Health and Fitness
Landmarks
Interiors
Illustrations
Industry & Agriculture
Landscapes & Nature
Letters and Numbers
Objects
Other
Military
People
Signs & Symbols
Sky and Clouds
Space
Sports & Recreation
Technology
Wallpapers
Free Stock Images
Sponsored images from iStock
View footage results
Click to save 15% sitewide with code
FREERANGE15
View More
198 free microbiology photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
Centrifuge
Centrifuge spinning.
Food Safety
Counter top being examined for bacteria.
Escherichia coli colonies isloated on white
Escherichia coli colonies growing on an agar plate.
Hand holding an agar plate containing Escherichia coli
Escherichia coli colonies growing on an agar plate.
Staphylococcus aureus
Staphylococcus aureus growing on Baird Parker agar showing black colonies and clearing zones.
DNA test
Illustration of a scientist with DNA double helix
Killing Bacteria and Viruses - Infectious Disease Treatment
Killing Bacteria and Viruses - Infectious Disease Treatment
Chemical sample collection bottle
Sampling containers for collecting chemicals in water with long exposure.
Researcher in laboratory
Scientist using microscope in laboratory with test tube background. Medical healthcare technology and pharmaceutical research and development concept
A scientist is checking and analyzing a cannabis extract
A scientist is checking and analyzing a cannabis experiment , holding beaker of cbd oil in a laboratory
Plant fungus
Parasitic plant fungus Puccinia microscope slide.
Science experiment with plant
Science experiment with plant leaves in laboratory
Cleaning
Food processing sanitation.
Microbiology
Microorganisms growing.
Microbiology
Bacteria growing on a petri plate.
Food Safety Antigen Antibody Test on White
An antigen antibody test for undeclared meats. To identify horse or pork in beef products. Produces a visible white line when reaction occurs.
Mold
Mold growing on an agar plate.
Mold
Different mold on an agar plate.
Diatoms
Photomicrograph - Diatoms being examined on a microscope slide
Green and red mold
Mold growing on a petri plate.
Colorful Bacteria
Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.
Antibiotic testing
Testing different concentrations of antibiotics
Listeria
Food safety pathogen Listeria monocytogenes isolated on agar from a food sample.
Staphylococcus aureus
Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.
CORONAVIRUS text with fire burn effect
CORONAVIRUS text animation with fire burn effect follow CORONAVIRUS text with fire particles dark background. Covid-19 virus or Corona virus or Wuhan with fire burn concept.
Find even more royalty free stock photos from the world's best photographers
View
of
8
Try your search on iStock: