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D-Biotin, also known as vitamin H or coenzyme R is a water-soluble member of the B vitamins (B7).
During fatty acid synthesis and gluconeogenesis, biotin acts as a flexible prosthetic group by allowing it to reach different enzymatic active sites.
Biotin can be used in cell culture media for its involvement in a number of cellular processes including gluconeogenesis, synthesis of fatty acids, and amino acids isoleucine and valine.
Vitamin H, Vitamin B7
MOLECULAR BIOLOGY GRADE
MW: 244.31 g/mol
Storage/Handling: Store at 2-8 °C.
PubChem Chemical ID: 171548
Nicotinamide is a metabolized amide form of vitamin B3. It is an anti-cancer agent and inhibitor of PARP-1, which is responsible for repairing DNA damage caused by chemotherapy. Nicotinamide is converted to nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) for use in biological redox reactions. Additionally, nicotinamide is a nicotinamide phosphoribosyltransferase (NAMPT) substrate and anti-inflammatory agent.
Nicotinamide, USP Grade
MW: 122.12 g/mol
Storage/Handling: Store at 2-8°C. This product is light sensitive.
PubChem Chemical ID: 936