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Deacetoxycephalosporin-C synthase (DAOCS) is a mononuclear ferrous enzyme that transforms penicillins into cephalosporins. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 1uof, white background.
X chromosome with degrading or aging telomeres isolated on black background
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Molecular Model of Human Insulin with disulfide bonds shown.
Dry Yellow and Fresh Green Peas Isolated, Whole Pea Pile, Raw Legume, Protein Source, Healthy Vegan Food, Dry Yellow Peas on White Background
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
The 12 constellations of the zodiac drawn on an old paper.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Heap of peeled peanuts isolated on a white background
Chain of amino acid or bio molecules called protein - 3d illustration
Inside protein molecule
TNF-alfa (blue) is the most potent proinflammatory cytokine and is crucial in the pathogenesis of PsA. TNF-  inhibitors considerably relieve symptons in patients. A therapeutic antibody (adalimumab) blocks the receptor binding site of  TNF-.
A ball and stick model of a molecule of Human Interferon. Interferons are proteins important in the working of the immune system and are produced in large numbers in the presence of viruses, bacteria, tumors and parasites.  Interferons are used in drugs to combat cancer, multiple sclerosis, hepatitis B and C and other diseases. Isolated on white.
Lenacapavir antiviral drug molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.
Freshness capsule
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Crystal Lattice
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Open capsule or pill with molecular structure. Nanotechnology concept
Calcium carbonate chip in chemical watch glass with molecular structure on white laboratory table. Top view
Helicobacter Pylori bacterium isolated on white background
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
Conceptual background with colourful spheres positioned in tension.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 4ci9, white background
Molecular Model of Vitamin E.
colourful neon spiral 3d helix shape
A ball and stick model of the common sugar sucrose.
Acetyl-CoA, acetyl coenzyme A molecule. Key coenzyme in fatty acid biosynthesis, Krebs cycle, citric acid cycle. Molecular model. 3D rendering. Illustration
Artificial meat on plate
Free Images: "bestof:Beta hairpin.png cartoon representation of the beta hairpin of the syrian hamster prion protein Graphical representation from the program MolMol rendered with"
Molbio-Header-2.svg
Jakstat pathway PIAS.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
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