NAD+ — molecular reference
NAD+ is a central pyridine-nucleotide cofactor governing redox transfer, sirtuin deacetylation, PARP-mediated DNA repair, and CD38 signaling. This reference-grade lyophilized NAD+ is intended for in-vitro cellular energetics, enzyme kinetic, and mitochondrial biology research — including sirtuin substrate turnover, NAD+/NADH ratio measurement, and cofactor rescue experiments in cultured cells. Highly hygroscopic; keep desiccated and reconstitute immediately before use. For laboratory research only.
Molecular data
- Compound name
- NAD+ (Nicotinamide Adenine Dinucleotide)
- Research classification
- Cofactor
- Molecular formula
- C21H27N7O14P2
- Average molecular mass
- 663.43 g/mol(calculated from molecular formula)
- Research pathway
- Cellular & Mitochondrial
- Physical form
- Lyophilized powder
- Storage & handling
- Store lyophilized at -20°C. Desiccated, protected from light and moisture.
- Available presentations
- 500mg · 1000mg
- Current status
- In Stock
Fields with no verifiable source are omitted rather than estimated. Where an average mass is marked as calculated, it is derived arithmetically from the molecular formula using IUPAC standard atomic weights, not measured.
Documented assay contexts
Contexts in which this compound is used as a reference material in published in-vitro work. These describe laboratory usage, not effects in any organism.
- Redox cofactor assays
- Sirtuin (SIRT1–7) substrate studies
- PARP activity models
Lot documentation
| Lot | Presentation | Purity | Certificate |
|---|---|---|---|
| PH260804 | 500mg | 99.64% | View certificate |
| PH260819 | 1000mg | — | Testing in progress |