Research Compounds
NAD+ 1000mg | ≥99% Purity | UK Research Compound
NAD+ 1000mg (nicotinamide adenine dinucleotide) research compound, ≥99% purity, HPLC + MS verified. Lyophilised, UK batch-tested. In-vitro research only.
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- ✓ Independently HPLC + MS verified — per-batch Certificate of Analysis
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⚠ For laboratory research use only. Not for human or veterinary use. Must be 21+ to purchase.
NAD+ 1000mg is nicotinamide adenine dinucleotide, the central redox coenzyme of cellular metabolism, supplied as lyophilised powder for laboratory research. Every batch is HPLC-verified to ≥99% purity with identity confirmed by mass spectrometry, and independently tested by an ISO 17025 accredited third-party laboratory. It is supplied strictly for in-vitro research use only.
NAD+ 1000mg at a Glance
| Product | NAD+ 1000mg |
| Quantity | 1000mg (1g) per vial |
| Form | Lyophilised powder (requires reconstitution) |
| Chemical name | β-Nicotinamide adenine dinucleotide, oxidised form |
| Molecular formula | C21H27N7O14P2 |
| Molecular weight | ≈663.4 Da |
| CAS number | 53-84-9 |
| Purity | ≥99% (HPLC) |
| Identity | Confirmed by mass spectrometry |
| Testing | ISO 17025 accredited third-party laboratory, batch-specific certificate |
| Storage | Lyophilised: −20°C long term, protected from light and moisture. Reconstituted: 2–8°C |
| Intended use | Research use only. Not for human or veterinary use. |
What Is NAD+?
NAD+ is a dinucleotide built from adenosine monophosphate and nicotinamide mononucleotide. In its oxidised form it accepts electrons in glycolysis, the citric-acid cycle and fatty-acid oxidation, becoming NADH; it is also consumed as a substrate by sirtuins, PARP enzymes and CD38. That dual role as redox carrier and enzyme substrate is why NAD+ is one of the most studied molecules in metabolism and ageing research. Our NAD+ 1000mg vial supplies the oxidised form at a molecular weight of approximately 663.4 Da.
The 1g fill suits laboratories running enzyme assays, cell-culture supplementation or analytical standards work. For background reading, see what matters in NAD+ research and our NAD+ sourcing checklist.
NAD+ Research Areas
Laboratory studies of NAD+ cover a very broad literature. The main areas include:
Sirtuin and PARP Enzymology
NAD+ is the obligate substrate for the sirtuin deacylases and poly(ADP-ribose) polymerases, and is used to study their kinetics and regulation. Published work can be explored on PubMed.
Mitochondrial Bioenergetics
The NAD+/NADH ratio is a core readout in studies of oxidative phosphorylation, mitochondrial membrane potential and metabolic flux.
Ageing and Cellular Senescence Models
Declining NAD+ availability is a recurring theme in ageing research; cell and preclinical models use NAD+ and its precursors to investigate DNA repair, senescence markers and stress responses.
Analytical Chemistry
High-purity NAD+ serves as a reference standard in HPLC and enzymatic assays that quantify nucleotide pools.
NAD+ vs NMN and NR
Nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR) are precursors that cells convert to NAD+ through the salvage pathway. Researchers choose NAD+ itself when a study needs the coenzyme directly, for example in enzyme assays, and precursors when the question concerns cellular uptake and biosynthesis. NAD+ is also available in our pre-made NAD+ and B12 pen.
Why Researchers Choose NAD+ 1000mg from ThePeptideCode
- Verified purity: ≥99% by HPLC, with identity confirmed by mass spectrometry.
- Independent testing: every batch is tested by an ISO 17025 accredited third-party laboratory.
- Batch-specific certificates: the certificate matches the batch you receive.
- Accurate fill: 1000mg per vial, lyophilised for stability.
- Fast UK dispatch: in-stock items are dispatched within one working day.
- UK Express delivery: £6.99, free on orders over £100.
Quality Control and Batch Testing
Every batch of NAD+ 1000mg is analysed before release. HPLC confirms purity, and mass spectrometry confirms identity. You can view current certificates on our verification and testing page.
Storage and Handling
NAD+ is hygroscopic and light-sensitive. Store the lyophilised vial at −20°C, tightly sealed and protected from light and moisture. Reconstitute with bacteriostatic water or an appropriate buffer using aseptic technique, then keep the solution refrigerated at 2–8°C and use promptly, as NAD+ degrades in solution. See our guide on how to store research compounds.
Research Use Only
NAD+ 1000mg is supplied strictly for in-vitro laboratory research. It is not a medicine, supplement or cosmetic product. It is not intended to diagnose, treat, cure or prevent any disease, and it is not for human or veterinary use. By purchasing, you confirm that the product will be used solely for lawful laboratory research.
NAD+ 1000mg FAQs
What is NAD+?
NAD+ (nicotinamide adenine dinucleotide) is the oxidised form of the coenzyme that carries electrons in cellular metabolism and serves as a substrate for sirtuins, PARPs and CD38.
What is the molecular weight of NAD+?
Approximately 663.4 Da (molecular formula C21H27N7O14P2).
Does NAD+ 1000mg need reconstituting?
Yes. It is supplied as lyophilised powder and should be dissolved in bacteriostatic water or buffer before use in research protocols.
How is NAD+ 1000mg tested?
Every batch is tested to ≥99% purity by HPLC, with identity confirmed by mass spectrometry, at an ISO 17025 accredited third-party laboratory.
How should NAD+ be stored?
Keep the sealed vial at −20°C, protected from light and moisture. Once in solution, refrigerate at 2–8°C and use promptly.
Is NAD+ 1000mg for human use?
No. It is supplied strictly for in-vitro laboratory research and is not for human or veterinary use.