Nicotinamide adenine dinucleotide (NAD+) is an essential coenzyme found in all living cells, playing a central role in cellular energy metabolism, DNA repair, and gene expression regulation. As a critical substrate for sirtuins and PARP enzymes, NAD+ has become one of the most actively researched molecules in the fields of ageing biology, metabolic health, and neuroprotection.
NAD+ functions primarily as an electron carrier in redox reactions, shuttling electrons between metabolic pathways including glycolysis, the citric acid cycle, and oxidative phosphorylation. Its role in activating sirtuin deacetylases (SIRT1–SIRT7) has made it a subject of intense investigation in longevity and healthspan research. Declining NAD+ levels are associated with age-related cellular dysfunction, making repletion strategies a prominent area of scientific enquiry.
Peptician’s NAD+ is supplied as a lyophilised powder at 250mg, with a purity exceeding 98%, suitable for in vitro and preclinical research applications. Each batch is independently tested to ensure consistency and reliability.
Recommended storage: Store at −20°C, away from moisture and light. Stable for up to 24 months when stored correctly.
Molecular Formula
C₂₁H₂₇N₇O₁₄P₂
Molecular Weight
663.43 g/mol
Purity
>98%
CAS Number
53-84-9
Form
Lyophilised Powder
Research Applications
Cellular energy metabolism, Ageing and longevity research, Mitochondrial function, DNA repair mechanisms, Sirtuin activation studies, Neuroprotection research
For research purposes only. Not for human use.
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