NAD+ (Nicotinamide Adenine Dinucleotide) for Advanced Research | >99% Purity

Nicotinamide Adenine Dinucleotide (NAD+) is a vital coenzyme present in all living cells, fundamental for countless biological processes. While technically a dinucleotide and not a polypeptide chain, it is frequently associated with research peptides within the scientific community due to its critical role in regenerative biology studies and its common use alongside peptides from the same specialized suppliers. At Peptides Skin, we are committed to providing premium, research-grade NAD+ specifically formulated for high-precision in-vitro and laboratory experimentation.

Our NAD+ offering empowers researchers to delve into cellular metabolism, mitochondrial health, and sirtuin activation with a compound rigorously verified for exceptional stability and purity. This product is intended strictly for laboratory research use and is not approved for human or veterinary administration.

Understanding Research-Grade NAD+

NAD+ serves as a key substrate for numerous essential enzymes, including poly (ADP-ribose) polymerases (PARPs) and sirtuins (SIRT1–7). In the realm of biochemistry research, maintaining optimal levels of NAD+ is a focal point for studies on aging, oxidative stress resistance, and DNA repair mechanisms. We ensure our lyophilized NAD+ formulation provides maximum stability during transport and storage, offering researchers reliable baselines for their critical experiments.

Key Features for Scientific Research:

• Exceptional Purity: Guaranteed >99% purity, meticulously verified through HPLC analysis to minimize experimental variables and ensure reliable results.
• Optimized Stability: Provided as a lyophilized powder, designed to prevent degradation and ensure a long-term shelf life when stored correctly under recommended conditions.
• Rigorous Quality Control: Each batch undergoes stringent quality control testing to confirm identity, concentration, and absence of contaminants.
• Broad Research Utility: Ideal for a wide range of applications, including cell culture supplementation, enzyme kinetics studies, and comprehensive metabolic pathway analysis.

NAD+ Technical Specifications

Key Research Applications of NAD+

Researchers investigating the multifaceted roles of NAD+ focus on several primary biological mechanisms. It is crucial to note that these applications pertain strictly to controlled laboratory models (in-vitro or animal studies) and do not imply any human therapeutic use.

Mitochondrial Function & Bioenergetics

NAD+ is the principal electron carrier in oxidative phosphorylation. Studies aim to elucidate how exogenous NAD+ application in cell cultures influences ATP production and mitochondrial efficiency, particularly in contexts such as cellular senescence and metabolic stress.

Sirtuin Activation & Longevity Studies

Sirtuins, often referred to as "longevity genes," are a family of NAD+-dependent deacetylases. Current research explores how varying concentrations of NAD+ affect sirtuin activity, which in turn regulates critical cellular processes including cellular health, circadian rhythms, and inflammatory responses.

DNA Repair & Genomic Stability

Enzymes like PARPs (poly (ADP-ribose) polymerases) are crucial for repairing DNA strand breaks and maintaining genomic integrity, and they are highly dependent on NAD+. Research into advanced research peptide catalogs frequently includes NAD+ to investigate cellular resilience against genotoxic stress and radiation-induced damage.

Storage & Handling Guidelines

Proper storage and careful handling are paramount to maintain the integrity and potency of research chemicals like NAD+. NAD+ is sensitive to moisture and temperature fluctuations.

• Storage: Store the lyophilized powder at -20°C. Ensure the vial is tightly sealed and protected from direct light to prevent degradation.
• Reconstitution: Reconstitute with bacteriostatic water or a sterile buffer only immediately prior to use for optimal activity.
• Stability: Once reconstituted, the solution should be used promptly or aliquoted and frozen at -20°C. Avoid repeated freeze-thaw cycles, which can compromise stability.

Why Choose Peptides Skin for Your Research Needs?

As a dedicated B2B supplier, Peptides Skin deeply understands the rigorous demands and precision required by the scientific community. We prioritize transparency, unparalleled quality, and exceptional service.

• Verified Quality: Our NAD+ is rigorously third-party tested for purity and identity, providing confidence in your experimental outcomes.
• Secure & Reliable Shipping: We utilize specialized packaging designed to maintain temperature stability during transit, ensuring product integrity upon arrival.
• Expert Scientific Support: Our knowledgeable team is readily available to assist with technical inquiries and provide guidance regarding our comprehensive research chemical inventory.

Essential Safety & Research Disclaimer

Frequently Asked Questions (FAQ) about NAD+

Is NAD+ actually a peptide?
Technically, no. NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme, composed of nucleotides rather than amino acids linked by peptide bonds. However, it is frequently grouped with NAD+ peptide products in the research industry because it is sold by the same specialized suppliers and utilized in similar longevity and metabolic research contexts.

What is the purity of your NAD+ for research?
Our NAD+ is strictly research-grade with a purity of >99%, verified by comprehensive HPLC analysis. This stringent quality standard ensures that your laboratory results are not compromised by impurities or fillers.

How should lyophilized NAD+ be stored?
Lyophilized NAD+ should be stored long-term at -20°C in a dry environment, protected from light. Once reconstituted into a liquid solution, it degrades rapidly; therefore, it should be used immediately or frozen in aliquots to preserve its potency.

Can this product be used for human injection or supplementation?
Absolutely not. This product is sold strictly for in-vitro and laboratory research use only. It is not manufactured, tested, or approved for human consumption, injection, or clinical therapy of any kind. Strict adherence to research-only guidelines is mandatory.