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Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick model of Human Insulin. Isolated on black.
Science background with molecule or atom
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Inside protein molecule
Nourish hair of shampoo or serum. Repair damaged hair concept, 3d rendering.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Characteristics of fungi living in wood as a group, are polyphyletic under the microscope for education.
Complex protein structures.\nPastel-coloured molecular models.\nThis image is not created by AI.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
snack
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Immunotherapy of Alzheimer's disease: Monoclonal antibody (light blue) bound to an amyloid beta peptide (orange),  that is aggregated to amyloid beta fibrils, which build up amyloid plaques.
A ball and stick model of a strand of a molecule of polyvinyl chloride, more commonly known as PVC. This vinyl polymer is one of the commonest plastics in use.
Biological protein and molecule, 3d rendering. 3D illustration.
Focal nodular hyperplasia (FNH) is a benign liver lesion that is composed of a proliferation of hyperplastic hepatocytes surrounding a central stellate scar. Typically, FNH is a solitary lesion that is more commonly seen in women.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Ball and stick 3D render from the inside of a protein molecule.
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
nanotechnology and abstract graphene structures
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
Molecular model of lactose, a disaccharide sugar in milk.
Biological protein and molecule, 3d rendering. 3D illustration.
A ribbons model of Human Insulin. Isolated on white.
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Rosai–Dorfman disease (RDD) is a rare proliferative histiocytic disorder of unknown etiology. RDD typically presents with generalized lymphadenopathy and polymorphic histiocytic infiltration of the lymph node sinuses; however, occurrences of extranodal soft tissue RDD may rarely occur when masquerading as a soft tissue sarcoma.
Free Images: "bestof:PDB 1sjj EBI.jpg Low resolution protein structures Muscle protein complexes Muscle protein complexes Muscle protein complexes Actinin EBI License 1sjj November"
Tissue Engineering; Biomaterials for the Heart (5881107872).jpg
Melissodes_lupina,m,back,Lincoln_Co,_WY_2016-02-25-11.48.jpg
Melissodes_lupina,m,face,Lincoln_Co,_WY_2016-02-25-12.03.jpg
Melissodes_lupina,m,side,Lincoln_Co,_WY_2016-02-25-12.14.jpg
Stingless_bee_1,_f,_side,_peru_2014-07-30-12.46.57_ZS_PMax.jpg
Stingless_bee_1,_f,_face,_peru_2014-07-30-12.33.22_ZS_PMax.jpg
tatry-protein-buried-642761.jpg
protein-nature-walnut-rodent-1036554.jpg
protein-tail-fluffy-walnut-524019.jpg
protein-park-living-nature-1010177.jpg
egg-shell-protein-brown-990764.jpg
eggs-food-protein-meals-tasty-215633.jpg
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pecan-nut-protein-1098179.jpg
protein-animals-living-nature-fauna-754828.jpg
protein-squirrel-animal-730267.jpg
squirrel-animal-protein-feeding-730501.jpg
protein-animal-animal-planet-1168140.jpg
squirrel-protein-animals-animal-815265.jpg
eggs-chicken-protein-brown-egg-1696310.jpg
protein-park-autumn-animals-rodent-1459172.jpg
computer-generated-protein-model-604077.jpg
protein-in-the-park-rodent-979924.jpg
protein-park-in-the-park-979921.jpg
protein-food-sniff-rodent-trees-939191.jpg
eggs-white-breakfast-protein-781156.jpg
food-protein-balls-snacks-bowl-1518445.jpg
protein-animals-animals-in-nature-1471741.jpg
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protein-animal-walnut-tree-nature-1687426.jpg
chicken-egg-animal-protein-eat-456645.jpg
summer-tree-animal-protein-tail-352434.jpg
animal-small-hairy-protein-tree-351593.jpg
whipped-slaughtered-tampa-protein-327946.jpg
eggs-brown-straw-protein-easter-933594.jpg
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pine-nuts-nut-protein-1098176.jpg
pine-nuts-nut-protein-1098175.jpg
macadamia-nuts-nut-protein-1098170.jpg
walnuts-nuts-snack-protein-brown-932080.jpg
dough-cookies-cookie-protein-1375769.jpg
egg-white-food-protein-eggshell-1618854.jpg
egg-egg-carton-protein-proteins-319544.jpg
mountains-tatry-river-protein-1431033.jpg
fried-fry-pan-egg-protein-596169.jpg
eggs-carton-food-healthy-protein-933722.jpg
food-drink-fresh-healthy-protein-88100.jpg
egg-burst-torn-expired-protein-696518.jpg
nest-egg-bird-food-protein-basket-716886.jpg
egg-burst-torn-expired-protein-696517.jpg
pancake-eat-fruit-healthy-protein-1205615.jpg
hemp-seeds-sativa-hemp-protein-1418324.jpg
Japanese-food.jpg
salad-olives-olive-oil-egg-protein-1454354.jpg
food-breakfast-healthy-clean-856893.jpg
alat2-human-alanine-872522.jpg
chocolate-marshmallow-mohrenkopf-1150559.jpg
Asian-calories-catering-cellulite-1239427.jpg
beef-sliced-gourmet-cooking-1701194.jpg
Heart-Shaped-Eggs.jpg
Oligodendrocyte.png
eggs-different-sizes-hen-food-651710.jpg
cheese-slicer-crackers-appetizers-650029.jpg
christmas-cookies-cookie-560716.jpg
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christmas-cookies-cookie-560712.jpg
egg-fried-ramekins-pan-fry-596174.jpg
hela-cells-cultured-544312.jpg
chocolate-peanut-butter-juice-409439.jpg
chocolate-peanut-butter-juice-409437.jpg
meringue-sweet-pastries-pastry-shop-356734.jpg
cashew-nuts-food-healthy-snack-931960.jpg
peanuts-snack-nut-organic-19193.jpg
eitrenner-yolk-egg-kitchen-food-1049623.jpg
eitrenner-yolk-egg-kitchen-food-1049622.jpg
egg-chicken-food-farm-healthy-1265516.jpg
quinoa-plenty-cereal-grain-food-1243592.jpg
salmon-salmon-fillet-fish-frisch-1154410.jpg
hemp-seeds-sativa-food-hemp-1418322.jpg
almond-natural-h-healthy-nutrition-1688409.jpg
steak-food-dinner-fillet-grill-1684825.jpg
egg-easter-sales-stand-holland-1671574.jpg
egg-slicer-egg-hard-boiled-shell-647531.jpg
eggs-white-basket-breakfast-oval-570540.jpg
eggs-brown-white-dairy-chicken-533820.jpg
fried-eggs-eat-egg-food-snack-547389.jpg
eggs-bowl-food-meal-fresh-545073.jpg
beans-pink-white-food-edible-498593.jpg
quinoa-grains-seeds-edible-food-497210.jpg
fresh-fish-dead-raw-seafood-504955.jpg
egg-hen-s-egg-food-nutrition-463944.jpg
egg-hen-s-egg-food-nutrition-463943.jpg
egg-hen-s-egg-food-nutrition-463940.jpg
egg-glass-still-life-breakfeast-456218.jpg
pecan-hand-food-snack-nut-brown-423705.jpg
egg-egg-yolk-yellow-cracked-open-390676.jpg
egg-egg-yolk-yellow-cracked-open-390675.jpg
egg-egg-yolk-yellow-cracked-open-390674.jpg
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