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A ball and stick model of Human Insulin. Isolated on black.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Inside protein molecule
Cosmetic moisturizing liquid Molecule inside Bubble with DNA , Oil serum or lotion 3d illustration.
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. 3d illustration
Close up of cristal beads
Colorful chain of amino acids or bio molecules called proteins - 3d illustration
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
p53 (blue) tagged with ubiquitin (yellow) is degraded into small peptides by a proteasome (violett). p53 prevents cancer formation and acts as a guardian of the genome. Mutations in the p53 gene contribute to about half of the cases of human cancer.
Molecular structure formula. Concept. 3D Render
Delta endotoxins (δ-endotoxins) are pore-forming toxins produced by Bacillus thuringiensis species of bacteria. They are useful for their insecticidal action and are the primary toxin produced by Bt corn. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 4d8m, white background.
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Energy exchange of electrons between atoms
Molecule with biology and chemical concept, 3d rendering. Digital drawing.
Curly marble stone with fashion veins.
Chain of amino acid or bio molecules called protein - 3d illustration
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Computer generated abstract concept image of 3d spheres like metaphor of abstract business processes.
Characteristics of Rhizopus is a genus of common saprophytic fungi  on Slide under the microscope for education.
3d Render Molecule Transparent Blue, Science and Medicine Concept (Clipping Path)
Models of abstract molecular structure. Isolated on white background. Copy space for your text. 3d render
Slice of natural crystal for patterns and textures use with high resolution.
Free Images: "bestof:Crystal structure.jpg en Crystal structure for riboflavin synthase PDB 1i8d Organism- E Coli Own Jessicakendziorski 2008-12-10 Check categories 2008 December 19"
Sunset in Amboseli.jpg
Crystal glass.jpg
Beautiful crystal cave.jpg
Crystal cave nature.jpg
Frozen surface ice crystal.jpg
Blue frozen surface ice crystal.jpg
Crystal caves in dark.jpg
Structure protection wrap.jpg
Building structure after natural disasters.jpg
Three sisters springs near crystal river national wildlife refuge.jpg
Led sign clarkson 6 15.jpg
Kern national wildlife refuge water control structure rehabilitation.jpg
Kandersteg1 (587).jpg
Kandersteg1 (582).jpg
A water control structure gauge in a wetlands.jpg
Kandersteg1 (603).jpg
Sunset in Konin.jpg
Small black structure on narrow ground between ponds for wildlife observation and duck blind.jpg
HST 05375.jpg
Kunsthistorisches Museum 09 04 2013 Medallion William V of Bavaria.jpg
Boxwood PS Soccer field.jpg
Black's beach 1024-768.jpg
Throw Pillow.JPG
Esztorgom.napfelkelte.JPG
Sunrise Budapest.jpg
Peace-River Nelson-BC.jpg
Rhossili-Bay-to-the-Worms-Head-Headland-Wales-UK.jpg
pattern-structure-crystal-structure-687736.jpg
pattern-structure-crystal-structure-687735.jpg
stone-quartz-mineral-481956.jpg
Amethyst crystal.jpg
Crystal Meth Rock.jpg
crystal-rock-stone-natural-stones-844846.jpg
pattern-glass-patterns-structure-687737.jpg
gem-grinding-ground-structure-pink-585082.jpg
Crystal wine glass.jpg
purpurit-mineral-341399.jpg
sodalite-mineral-341397.jpg
purpurit-mineral-341396.jpg
crystal-mineral-quartz-rock-crystal-605641.jpg
mineral-iridescent-bismuth-81349.jpg
mineral-iridescent-bismuth-80056.jpg
snow-crystal-blue-cold-winter-ice-1174386.jpg
glass-crystal-colorful-585631.jpg
Textil structure.jpg
frost-patterns-flower-ice-979757.jpg
val-st-lambert-belgium-crystal-142995.jpg
glazed-includes-mineral-iridescent-91860.jpg
glazed-includes-mineral-iridescent-91858.jpg
glazed-includes-mineral-iridescent-91859.jpg
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glazed-includes-mineral-iridescent-91855.jpg
glazed-includes-mineral-iridescent-91857.jpg
glazed-includes-mineral-iridescent-91853.jpg
crystal-mineral-iridescent-bismuth-91278.jpg
glazed-includes-mineral-iridescent-81348.jpg
crystal-mineral-iridescent-bismuth-81347.jpg
purpurit-sodalite-mineral-341395.jpg
Wall structure Pompeii.jpg
ice-finnish-cold-frost-snow-1170573.jpg
snow-snowflakes-winter-ice-crystal-1166061.jpg
rime-frost-pakkaskukka-1112815.jpg
Drinking wine from crystal glass.jpg
Bois coupé structure.jpg
Rock_crystal_rhyton_archmus_Heraklion.jpg
abstract-glass-pattern-architecture-379799.jpg
snow-crystals-eiskristalle-625172.jpg
Beach-structure-Oostende-20040908-018.jpg
Structure Tour Eiffel pilier nord.jpg
Structure fer forgé Champs-sur-Marne.jpg
MarekBlizinski.jpg
Telnargaam.JPG
Masai.JPG
Meandering Chalatna creek.jpg
Lifts in mountains.jpg
Tracks in sand.jpg
Frost on spruce.jpg
Prevention video filming of fws engine on structure protection.jpg
Sea anemone (1).jpg
Sea erchins tidepools.jpg
Swamp river delta.jpg
Detail structure Tour Eiffel.jpg
Structure church San Nicolas Granada Spain.jpg
3Com OfficeConnect ADSL Wireless 11g Firewall Router 2012-10-28-0866.jpg
Nordstromsebar.JPG
Geology mud area mud lake.jpg
Sea world from top.jpg
Wooden logs in field.jpg
Professional photographic studio image.jpg
National conservation training center.jpg
Sea anemone underwater wildlife.jpg
Swamp vegetation close up.jpg
Colonnade temple Antoninus & Faustina Forum Romanum Rome.jpg
Wall structure Bourtzi castle Karystos Euboea Greece.jpg
Scottish Wildlife Trust centre.JPG
Minidoka.JPG
Blue Crew Soccer.jpg
Island section from below.JPG
Fish rock north of port hedland.jpg
Gates of lodore dinosaur national monument.jpg
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