NAD (β Nicotinamide Adenine Dinucleotide, Oxidized form) is a coenzyme used in biochemical research, particularly in studies involving redox reactions, cellular metabolism, and enzymatic processes. This product is available in its oxidized free acid form, and the 10g pack is ideal for laboratory applications requiring NAD in its native state. NAD is critical in metabolic processes such as glycolysis, the citric acid cycle, and oxidative phosphorylation, where it functions as an electron carrier. It is also involved in DNA repair, protein deacetylation, and the regulation of cellular energy homeostasis. NAD's role as a redox agent makes it indispensable in studies of cellular energy transfer, enzymatic catalysis, and cellular signaling.