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Yohimbine(quebrachine), is an indole alkaloid. C21H26N2O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.

3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen

3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background

Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration

A molecular model of Adenosine Triphosphate, or ATP. It plays a vital biological role in transporting chemical energy between living cells.

Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration

Fictitious molecule model inside red and blue pill isolated on white.

Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet), ampicillin (red).

Methanol, also known as methyl alcohol among others, is a chemical with the formula CH3OH (often abbreviated MeOH).

Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration

plant Leaf of Nerium indicum T.S. under light mircoscope 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.

Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. Illustration

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.

3D cartoon and Gaussian surface models, chain id color scheme, PDB 2y73, white background

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Microcrystalline wax with chemical formula on white laboratory table.

Abstract technological design of an artificial molecular structure in many colors. Horizontal wide composition.

Serotonin neurotransmitter molecule. Serotonin happiness hormone. Skeletal formula. Maintaining serotonin balance for mental well-being, emotional stability, satisfaction, good mood, and human health

Molecular structure of resveratrol - antioxidant and potential chemopreventive activities. C14H12O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.

Proliferating cell nuclear antigen (PCNA) is a DNA clamp that acts as a processivity factor for DNA polymerase δ in eukaryotic cells and is essential for replication. PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 3wgw, white background.

3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.

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Skeletal formula of a aldehyde group.svg

1,2,3,4,5,6-hexathiocane-2D-skeletal.png