Description
Nicotinamide Adenine Dinucleotide (NAD⁺) is a high-purity, research-grade coenzyme integral to a multitude of essential cellular processes. This oxidized dinucleotide form serves as a critical cofactor in redox reactions, facilitating metabolic flux through glycolysis, the tricarboxylic acid cycle (TCA), and oxidative phosphorylation. NAD⁺ also functions as a substrate for key signaling enzymes such as sirtuins (SIRTs), poly(ADP-ribose) polymerases (PARPs), and CD38, thereby playing a pivotal role in DNA repair, chromatin remodeling, intracellular calcium signaling, and epigenetic regulation.


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