Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Close up of cristal beads
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
Klebsiella pneumonia (large colony) and Enterococcus fecium (small colony) grown on an agar plate. Klebsiella pneumonia is ESBL and multidrug resistant and Enterococcus fecium is vancomycin resistant.
Tafamidis is a medication used to delay loss of peripheral nerve function in adults with familial amyloid polyneuropathy. 3d illustration
Photomicrograph of flatworm,
Pegmatite rock close up with many crystals.
This is a photomicrograph of cucumber pollen magnified 100 times.
Probiotics, bacteria on white background. Bacteria and microorganisms. Microscopic probiotics, bacterial flora
Mineral Fusinus sp. Pliozän
Backgrounds of Characteristics and Different shaped Colony of Bacteria and Mold growing on agar plates from Soil samples for education in Microbiology laboratory.
plant Zea Stem C.S. under light mircoscope with white background
Glutathione (GSH) is an antioxidant in plants, animals, fungi, and some bacteria and archaea. White background
Slice of natural crystal for patterns and textures use with high resolution.
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
Yellow abstract background
Algae, a unicellular organism
Smoky quartz
Backgrounds of Characteristics of Bacteria and Fungi for education in Microbiology laboratory.
rough gemstones on neutral background
Close up view of Devil's Golf Course, large salt pan located in the death valley national park, california, usa.
A molecular model of Bisphenol A or BPA. It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses. Isolated on white.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Asbestos family mineral band in geological rock sample
Raw orange calcite stone macro isolated on white background
Barite on fluoride
Druza of large crystals of galena, with crystals of calcite and siderite
Abstract marble texture background stock photo, suitable for design.
Algaes under microscopic view
Structural model of Benzene molecule
Free Images: "bestof:Bt-toxin-crystals.jpg Crystals of Bt-toxin from Bacillus thuringiensis serovar morrisoni strain T08025 Microscopy by Jim Buckman w en Image Bacillus"
Bt-toxin-crystals.jpg
Bacillus subtilis image.jpg
Bacillus_cereus_011.png
GaSb_spiral_growth.jpg
Anthrax spores (5940425745).jpg
Ovitrap-Ticino.jpg
Ä°nhalativ qarayara.jpg
Phase contrast image of L-form bacteria-Mark Leaver Newcastle University.jpeg
Phase contrast image of L-form bacteria-Mark Leaver Newcastle University.tif
RT8-4 scale.jpg
Terms of Use   Search of the Day