β-NADPH is a biological coenzyme formed when nicotinamide adenine dinucleotide joins a phosphate molecule through an ester bond. It acts as a hydrogen donor in reduction reactions and is a core component of enzyme activity assay diagnostic kits.

Product Description

As a coenzyme of dehydrogenase, β-NADPH supplies hydrogen through chemical osmotic coupling in the electron transport chain, reducing itself to β-NADP⁺ in the process. It exists widely across the biological world and is used wherever a reduction reaction needs a hydrogen source. Because of this role, β-NADPH is a major component of diagnostic reagent formulations — most notably in enzyme activity assays, where its oxidation or formation is tracked as a direct readout of enzymatic reaction progress.

Application

β-NADPH is a coenzyme, which is formed by niacinamide adenine dinucleotide and phosphate molecule through an ester bond. It exists widely in the biological world and can be used for reduction reaction. It’s also a major component in various diagnosis kit, especially enzyme activity assays.

Technical principles

β-NADPH is a coenzyme of dehydrogenase, and acts as a hydrogen donor in the reaction process. It provides hydrogen through chemical osmotic coupling in the electron transport chain, and reduces it self to β-NADP^{+  .}

Advantages

1) Good water solubility.
2) Good stability.

Precautions and warnings

The material is intended for use only in in vitro diagnostic products and should not be used in humans or in vivo experiments.

FAQ

Is NADPH an enzyme?

No. NADPH is a coenzyme, not an enzyme. It acts as a hydrogen donor for dehydrogenase-catalyzed reduction reactions and is converted to NADP⁺ in the process.

What is the NADPH molecule?

NADPH (reduced β-nicotinamide adenine dinucleotide phosphate) is formed from nicotinamide adenine dinucleotide and a phosphate group linked through an ester bond. It is found throughout the biological world.

What is the difference between NADPH and NADH?

NADPH carries an extra phosphate group on the adenosine ribose that NADH lacks. In cells, NADH mainly carries electrons into energy-producing pathways, while NADPH mainly supplies reducing power for biosynthesis and antioxidant defense. Dehydrogenases are usually specific for one or the other.

What does NADPH do?

NADPH provides hydrogen (reducing equivalents) to reduction reactions catalyzed by dehydrogenases, and is oxidized to NADP⁺ as the reaction proceeds.

What is NADPH used for in diagnostics?

NADPH is a major component of many diagnostic kits, particularly enzyme activity assays, where it serves as the hydrogen donor in the reaction. Hzymes NADPH is intended for use in in vitro diagnostic products and should not be used in humans or in vivo experiments.