NAD+ 500mg

NAD+ (Nicotinamide Adenine Dinucleotide) is a central pyridine coenzyme that shuttles electrons through oxidative phosphorylation and acts as the obligate substrate for sirtuin deacylases and PARP DNA-repair enzymes. Intracellular NAD+ pools decline with age, and restoring them is one of the most actively investigated levers in mitochondrial and longevity science. This 500mg presentation is positioned as a pilot-scale unit for in vitro and preclinical NAD+ replenishment workflows.

Supplied as high-purity NAD+ disodium salt powder in a sealed vial for reconstitution in sterile aqueous buffer. The 500mg format suits short-duration cell-culture series, dose-finding work, and bench validation of assay conditions prior to scaling.

Research Applications • Sirtuin (SIRT1-7) and PARP enzyme kinetic and activity assays • Mitochondrial bioenergetics and oxidative phosphorylation studies • Cellular senescence and age-related metabolic decline models • NAD+/NADH redox ratio quantification in tissue and cell lysates

Specification • Identity: NAD+ / Nicotinamide Adenine Dinucleotide (CAS 53-84-9) • Molecular weight: 663.43 g/mol • Purity: 99.2%+ verified by HPLC and Mass Spectrometry • Format: lyophilised powder (disodium salt) — reconstitute with sterile water or assay buffer before use • Storage: store sealed powder at -20°C protected from light and moisture; once reconstituted, aliquot and store at -80°C; avoid repeated freeze-thaw cycles

For research use only — not for human consumption.