NAD+

Price range: $52.00 through $72.00

NAD+ Buffered is a stabilized research compound supplied as a high-purity lyophilized powder for use in controlled laboratory environments. As the oxidized form of β-Nicotinamide Adenine Dinucleotide, it is widely examined for its role in redox reactions and NAD-dependent enzymatic processes, while the buffered formulation supports improved pH stability following reconstitution for consistent experimental handling.

  • Buffered formulation designed to help maintain pH stability after reconstitution
  • ≥98% HPLC-verified purity supplied as a lyophilized powder
  • Commonly examined in redox cycling and NAD-dependent enzyme studies
  • Suitable for controlled laboratory and investigational research environments
  • Consistent composition supporting repeatable experimental protocols
Vial Icon

Volume Discounts

Bulk Volume Discounts starting as low as 20 units per Product

beakers icon

Custom Labeling

3 Tiers of labeling: Unlabeled, Generic, and Custom Label

micro icon

Quality Guarantee

All products come with a 30-Day Quality Guarantee.

US-Based Support

US-based support available Monday - Friday 7-6pm ET

Description

Compound Information

Also Known As: β-Nicotinamide Adenine Dinucleotide (oxidized form)
CAS Number: 53-84-9
Molecular Formula: C₂₁H₂₇N₇O₁₄P₂
Molecular Weight: 663.43 g/mol
Form: Lyophilized Powder
Vial Size: 10ml
Quantity: Variable
Purity: ≥ 98% (HPLC Verified)

Product Overview

NAD+ Buffered (Nicotinamide Adenine Dinucleotide) is a stabilized research compound widely studied for its role in redox reactions and intracellular signaling processes. As an essential coenzyme present in all living cells, NAD+ participates in electron transfer reactions and serves as a key component in enzymatic activity across numerous biochemical pathways.

In professional research settings, NAD+ is frequently examined for its involvement in DNA maintenance pathways, mitochondrial-associated processes, and NAD-dependent enzyme systems, including sirtuins and poly(ADP-ribose) polymerases (PARPs). Its central role in these pathways makes it a foundational compound in controlled laboratory research focused on cellular function and signaling dynamics.

Buffered vs Non-Buffered NAD+

Buffered NAD+ differs from non-buffered NAD+ through the inclusion of buffering agents designed to help maintain pH stability following reconstitution. This buffering system can improve compound stability during handling and short-term experimental use, particularly in studies where solution consistency is critical.

Non-Buffered NAD+, by contrast, does not contain additional buffering components. Researchers using non-buffered forms often control pH independently depending on specific experimental protocols or compatibility requirements with other reagents.

Key distinctions include:

  • Buffered NAD+ supports greater pH stability after reconstitution

  • Non-buffered NAD+ allows for custom pH adjustment during experimental preparation

  • Both forms retain identical molecular identity and purity when properly handled

The choice between buffered and non-buffered NAD+ depends on study design, handling preferences, and downstream compatibility considerations.

Common Research Areas

Researchers commonly examine NAD+ in studies involving:

  • Redox cycling and electron transfer processes

  • NAD-dependent enzyme activity analysis

  • DNA integrity and repair-associated signaling pathways

  • Mitochondrial-related biochemical systems

  • NAD salvage and biosynthesis pathway research

Intended Research Applications

  • Controlled studies of cellular respiration and redox balance

  • Investigation of oxidative signaling and mitochondrial-associated processes

  • Analysis of sirtuin and PARP pathway activity

  • Examination of intracellular NAD+ utilization and turnover

Storage & Handling Guidelines

  • Store lyophilized material at –20°C, protected from moisture and light

  • Reconstitute using sterile bacteriostatic water under aseptic laboratory conditions

  • After reconstitution, store at 2–8°C and follow established research timelines

  • Avoid repeated freeze–thaw cycles to preserve compound integrity

Additional information

Strength

NAD+ 500mg, NAD+ 1000mg, NAD+ (Buffered) 500mg

Professional Use Only - Legal Disclaimer

All PeptiMed products are classified as Professional Use Only (PUO) and are intended exclusively for qualified professionals, licensed facilities, and authorized organizations. These products are not approved by the FDA and are not intended for personal use, consumer use, or unsupervised application.

By purchasing or using PeptiMed products, you confirm that you are a properly licensed professional acting within the scope of your credentials and that you understand all regulatory, safety, and compliance obligations associated with handling these materials. Products must not be sold, supplied, or provided directly to consumers or used outside an appropriate professional environment.

All handling, storage, and use of PeptiMed products are undertaken at your own risk. PeptiMed assumes no responsibility for misuse, improper application, or any clinical, regulatory, or professional consequences resulting from their use.

Labeling Options

All labeled vials include product details and batch information including a QR Code* to the COA printed on each label

Custom White Label

Custom White-Label

Generic Label

Unlabeled Vial

*QR Codes coming in early 2026