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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
A image showing starting alphabets of Indian Hindi language which stands for English 'A'.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
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.
Food containing natural iron. Fe: Liver, avocado, broccoli, spinach, parsley, beans, nuts, on a white background. Top view.
Japanese vegan foods made from soybeans include natto, miso, tofu, soy sauce, bean sprouts, and many others.
Carbamide in Chemical Watch Glass with molecular structure. Chemical ingredient used in medical and public health issues.
Food supplement capsules with oil - vitamin A
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet), ampicillin (red).
Overhead view of a group of healthy food with high content of ferrum. The composition includes liver, red beef meat, prawns, tofu, mixed beans, quinoa, spinach, oyster, pistachio, pumpkin seeds, dark chocolate among otheers. High resolution 42Mp studio digital capture taken with SONY A7rII and Zeiss Batis 40mm F2.0 CF lens
Inside protein molecule
3D cartoon and Gaussian surface models, PDB 3v6b, white background
Fresh vegetables, fruits and seeds on black table, flat lay. Sources of essential amino acids
AI symbol with black background
Vitamin B concept with various food contains vitamin B
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
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.
29 October Republic Day of Türkiye text on a red shiny sphere with a partial Turkish flag on white background. Easy to crop for all your print sizes and social media needs.
Chickpea flour in a glass bowl, on a black background, close up. Legumes. Organic food. Selective focus. Front view
Top view of various kinds of vegan protein sources like tofu, tempeh, soy beans, soy milk, mushrooms, wakame, lentils, peanuts, spinach and chick peas. All the objects are on a gray bluish backdrop. Studio shot taken with Canon EOS 6D Mark II and Canon EF 24-105 mm f/4L
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Colorful Sticky Notes Papers And White Paper with SEO Message Over the Blue Paper. Horizontal composition with copy space. Business Concept.
Nutritious various ingredients containing natural minerals and vitamin K
Freshness capsule
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.
Chemical formula of Progesterone
Unsaturated fats. Sources of fats good for health. Top view
nanotechnology and abstract graphene structures\n3D rendering
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.
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.
Free Images: "bestof:PDB 1qsn EBI.jpg Alpha and beta proteins a+b Acyl-CoA N-acyltransferases Nat Acyl-CoA N-acyltransferases Nat N-acetyl transferase NAT Catalytic domain of GCN5"
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US coast guard.jpg
Knights at Azincourt.jpg
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Colombian cutter san blas.jpg
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Arisaig on the road to the isles.jpg
Panama canal sunrise.jpg
Poas volcano caldera and poor mans umbrella.jpg
Hepatitis B virus v2.svg
(Portrait of Nat King Cole, New York, N.Y., ca. June 1947) (LOC) (4843738572).jpg
(Portrait of Nat King Cole, New York, N.Y., ca. June 1947) (LOC) (5269515580).jpg
Nat_Turner_woodcut.jpg
(Portrait of Oscar Moore, Nat King Cole, and Wesley Prince, New York, N.Y., ca. July 1946) (LOC) (4843738442).jpg
(Portrait of Oscar Moore, Nat King Cole, and Wesley Prince, New York, N.Y., ca. July 1946) (LOC) (4931765097).jpg
(Portrait of Oscar Moore, Nat King Cole, and Wesley Prince, New York, N.Y., ca. July 1946) (LOC) (4932356396).jpg
(Portrait of Wesley Prince, Nat King Cole, and Oscar Moore, between 1938 and 1948) (LOC) (5268904477).jpg
(Portrait of Oscar Moore, Nat King Cole, and Wesley Prince, between 1938 and 1948) (LOC) (5269515462).jpg
(Portrait of Wesley Prince, Nat King Cole, and Oscar Moore, New York, N.Y., ca. July 1946) (LOC) (5268904625).jpg
(Portrait of Wesley Prince, Oscar Moore, and Nat King Cole, Zanzibar, New York, N.Y., ca. July 1946) (LOC) (4843124039).jpg
(Portrait of Wesley Prince, Oscar Moore, and Nat King Cole, Zanzibar, New York, N.Y., ca. July 1946) (LOC) (4931764613).jpg
(Portrait of Eddy Duchin, Wesley Prince, Nat King Cole, and Oscar Moore, New York, N.Y., ca. July 1946) (LOC) (4931771889).jpg
Luther auf dem Totenbett Karlsruhe.jpg
AK map Denali.svg
Doric_Chiton.svg
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