Buy NAD+ – Cellular Energy Research Coenzyme
A sourcing reference for NAD+ supplied for laboratory research into cellular energy metabolism, sirtuin activity, and redox signaling in controlled in-vitro experiments.
What Is NAD+?
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme present in every living cell, central to cellular energy metabolism and a substrate for the sirtuin family of signaling enzymes. As a research material, it is used in laboratory study of energy metabolism, redox balance, and sirtuin-mediated signaling in controlled in-vitro experiments.
Why Researchers Use NAD+
- Cellular energy metabolism — investigation of mitochondrial function and ATP production pathways.
- Sirtuin signaling — laboratory study of NAD+-dependent deacetylase activity and downstream gene expression.
- Redox balance — evaluation of NAD+/NADH ratio dynamics and oxidative stress responses.
- DNA repair pathways — characterization of PARP-mediated repair activity in cellular models.
How to Evaluate Purity and COA
- HPLC purity ≥98%.
- Mass spectrometry molecular weight confirmation.
- Endotoxin testing within research thresholds.
- Residual solvent analysis.
- Batch identifier on COA matches vial.
How to Choose an NAD+ Supplier
- Third-party independent COA.
- Batch-specific documentation per lot.
- U.S.-based operations.
- Research-use-only labeling — no medical or therapeutic claims.
Buy NAD+ from PeptidesNYC
PeptidesNYC supplies NAD+ in partnership with PeptidesATX:
- 99%+ HPLC purity verified by independent labs
- Batch-specific COAs on request — view details
- 500mg and 1000mg vials — view product
- Same-day shipping from the United States
- Support — info@peptidesatx.com
Ready to source NAD+?
Browse the lot-current preparation in the PeptidesNYC catalog. Every product ships with a Certificate of Analysis on request.
Frequently Asked Questions
What is NAD+?
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme present in all living cells, supplied here for laboratory research into cellular energy metabolism, sirtuin activity, and redox signaling.
What purity should research-grade NAD+ have?
≥98% HPLC purity (99%+ preferred), with mass spectrometry confirming molecular identity. Lots should arrive with batch-specific COAs.
What sizes is NAD+ available in?
NAD+ is available in 500mg and 1000mg vials for laboratory research.
How should NAD+ be stored?
Lyophilized: -20°C, light- and moisture-protected. Reconstituted: 2–8°C, use within 3–4 weeks. Avoid freeze-thaw cycles.
What should I look for in an NAD+ supplier?
Third-party COA, ≥98% HPLC purity, mass spectrometry identity confirmation, batch traceability, U.S.-based operations, and research-use-only labeling.
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Disclaimer: All compounds referenced on this page are intended for laboratory research use only. They are not approved for human or veterinary use by the FDA or any regulatory agency. No statements should be interpreted as medical claims or therapeutic recommendations.