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
75 free molecular photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
Microbiology
Biological waste.
Atom Molecule Shows Chemical Atoms And Formula
Atom Molecule Indicating Scientist Formulas And Scientific
Regenerative Medicine in Orthopedics - Conceptual Illustration
Regenerative Medicine in Orthopedics - Conceptual Illustration
Abstract man working out
Abstract man working out 4K anatomy of a man doing kettlebells
DNA Editing and Sequencing - Chromosomes on Abstract Background
DNA Editing and Sequencing - Chromosomes on Abstract Background
Food safety
Microbiology technique
Microscope
Science microscope for biology and microbiology
Microbiology
Microbiology testing.
Petri Plates
Pouring petri plates for bacteria growth.
Bacteria
Bacteria on a petri plate.
Coliforms
Coliforms growing on DC media.
Abstract man working out
Abstract man working out 4K anatomy of a man doing squats
Food safety
Microbiology technique
Sample Transfer
Transferring sample using pipet.
Microbiology
Microorganisms growing.
Microbiology
Bacteria growing on a petri plate.
Synthetic Biology Concept
Synthetic Biology Concept
Abstract DNA - Innovation in DNA Editing and Sequencing
Abstract DNA - Innovation in DNA Editing and Sequencing
Medical Research - MedTech and Healthcare Science Concept
Medical Research - MedTech and Healthcare Science Concept
Abstract man working out
Abstract man working out
Microbiology
Microorganisms growing.
Microbiology
Microorganisms growing.
Microbiology
Bacteria plate in a rack.
MedTech Concept - Medical Technology
MedTech Concept - Medical Technology
Microbiology
Microorganisms growing.
Find even more royalty free stock photos from the world's best photographers
View
of
2
Try your search on iStock: