NADP+ is the oxidized form of the electron donor nicotinamide adenine dinucleotide phosphate . It serves as a cofactor in various biological reactions. In addition, the balance between these reduced and oxidized forms plays key roles in diverse cellular functions, including cell survival, the maintenance of redox status, and intracellular signaling. For example, binding of NADP+ to β-subunits of Kv channels activates ion transport, whereas NADPH stabilizes channel inactivation. NADP+ is biosynthesized from NAD+ by NAD kinase, with ATP as the phosphoryl donor.

698999-85-8

C21H30N7NaO18P3

784.41

NADP+ (sodium salt hydrate)

PBS (pH 7.2):10 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years