NAD+
Same price per vial — no bulk discount, just add more to one order.
20% off included — code WELCOME20 is reflected in this price and applied automatically at checkout.
For laboratory research use only · Not for human consumption · Read handling terms →
Lab-grade material. Proof in every order.
Third-party HPLC, mass-spec, and endotoxin testing on every batch — with the Certificate of Analysis included, not on request.
Overview+
Nicotinamide adenine dinucleotide is an essential coenzyme at the center of cellular energy metabolism and redox reactions. Research explores its role in mitochondrial function, DNA-repair signaling, and sirtuin-dependent pathways, where it acts both as an electron carrier and as a substrate consumed by signaling enzymes.
History+
First described in the early 20th century under the name "cozymase," NAD+ has been a cornerstone of biochemistry for more than a hundred years. Renewed research interest has shifted toward how it is synthesized, how its levels decline with age, and its function as a substrate for enzymes such as sirtuins and PARPs, moving it from a classical metabolic cofactor to an active subject in aging and signaling research.
Structure & specifications+
Research findings+
NAD+ has been studied across metabolic and cellular models for redox cycling, sirtuin- and PARP-dependent signaling, mitochondrial function, and energy-homeostasis pathways. Its dual role, cycling as a redox carrier while also being consumed by signaling enzymes, is what makes it a recurring focus in both bioenergetics and aging research. As one of the most fundamental cofactors in the cell, it serves as a central reference molecule for studying energy homeostasis and enzyme-driven signaling.
- →Metabolic: Redox balance, energy metabolism
- →Signaling: Sirtuin and PARP activity
- →Systemic: Mitochondrial function, aging-related pathways
Shipping, storage & handling+
Same-day dispatch before 2:00 PM CST, Monday through Saturday. Store lyophilized vials at −20°C, protected from light; reconstituted solutions at 2–8°C. Discreet, temperature-safe packaging. Guaranteed delivery with free reshipment.
References+
- Verdin E. (2015). NAD+ in aging and metabolic signaling.
- Rajman L. et al. (2018). NAD+ biology and precursor research.
- Yoshino J. et al. (2018). NAD+ intermediates in metabolic models.
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