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From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
Naha, Japan - January 28, 2015 : People at the Best Denki electronics retail store in Naha, Okinawa, Japan. Best Denki is the electronics retailer chains in Japan.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
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.
Yeast protein, used as animal feed, dogs, cats and cattle, autolyzed yeast stimulate microbial activity, agribusiness
Covid-19 vaccination record card
Hemp Seed Powder  on white Background
Freshness capsule
South Korea Flag Button with Two Letter Country ISO Code 3D Illustration
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3D rendered simple solid icon
3D cartoon and Gaussian surface models, PDB 6gu2, white background
This computer-generated image vividly illustrates the invasive Group A Streptococcal bacteria, as they would appear under a microscope. This visual representation helps to understand the microscopic world of Group A Streptococcus and its potential to cause serious diseases.
bauxite is a natural mixture of aluminum oxides. Used in the production of alumina, cement and other industrial products
X chromosome with degrading or aging telomeres isolated on black background
Chain of amino acid or bio molecules called protein - 3d illustration
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
The cytokin interleukin 11 (IL-11) plays an important role in autoimmune diseases, fibrotic complications, and solid cancers. Blocking IL-11 can extend lifespan and improve health.
Photomicrograph of newly hatched freshwater leech. Note multiple eyes at head and second attachment sucker at tail. Body length approx. 3 mm. Live specimen. Wet mount, 5X objective, transmitted brightfield illumination.
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
3d render.
Meat and bone meal (FCO) is a natural source of proteins and minerals including calcium and phosphorus, an ingredient in feed for poultry, pigs, fish and other non-ruminant species.
Green Go Button on Black Background with Clipping Path
soybeans flour with roasted soy beans
Liver Fluke Section under light microscope with white background
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
Front of new chinese  BYD store at Pradit Manutham Road in Bangkok Ramintra in northern Bangkok. Store display windows and logo above at facade
Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
Amberg, Germany - January 21, 2024: DEKRA vehicle inspection facility in the German town Amberg. DEKRA is an organization for inspection and certification of motor vehicles. It was founded in 2025 and has it's headquarter in Stuttgart, Germany.
Free Images: "bestof:PDB 1sry EBI.jpg All alpha proteins Long alpha-hairpin tRNA-binding arm Seryl-tRNA synthetase SerRS Seryl-tRNA synthetase SerRS EBI License 1sry November 16"
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
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