99% Purity NAD Nicotinamide Adenine Dinucleotide CAS 53-84-9 Lyophilized Powder Research Grade for Research Use Only

99% Purity NAD Nicotinamide Adenine Dinucleotide CAS 53-84-9 Lyophilized Powder Research Grade for Research Use Only

NAD (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme found in all living cells. It exists in two forms: oxidized (NAD+) and reduced (NADH). NAD plays a critical role in cellular metabolism as a carrier of electrons in redox reactions, particularly in glycolysis, the citric acid cycle, and oxidative phosphorylation. It also serves as a substrate for several key enzymes, including sirtuins and poly(ADP-ribose) polymerases (PARPs), which are involved in cellular signaling and DNA repair pathways.

NAD is supplied as a white to off-white lyophilized powder with ≥99% purity (tested by HPLC). It is available in two dosages: NJ100 (100mg per vial) and NJ500 (500mg per vial), with a standard pack size of 10 vials per box. Each vial is sealed with an aluminum-plastic flip-off cap and clearly labeled with product name, dosage, and batch number for easy identification and traceability.

For laboratory research purposes only. Not for human or veterinary use. Not for diagnostic or therapeutic applications.

This product is strictly manufactured under GMP-like conditions, ensuring batch-to-batch consistency and reliability. Each batch undergoes rigorous quality control, including HPLC for purity analysis, Mass Spectrometry for molecular weight confirmation, and appearance inspection. Water content and bacterial endotoxin levels are also tested to ensure product integrity. A Certificate of Analysis (COA) documenting all test results is provided with each batch, and third-party testing is available upon request.

Key Research Applications: Cellular metabolism and bioenergetics studies, redox reaction mechanism research, sirtuin and PARP enzyme activity assays, mitochondrial function investigations, NAD+ depletion and replenishment experiments, in vitro and in vivo laboratory studies, and coenzyme-based research compound development.

Storage and Handling: Store lyophilized powder at -20°C, protected from light, and keep the vial tightly sealed to prevent moisture absorption. Under these conditions, the product remains stable for 24 months from the date of manufacture. NAD is hygroscopic, so avoid prolonged exposure to air. Once reconstituted with appropriate buffer (such as PBS or sterile water), the solution should be used immediately or stored at -80°C in single-use aliquots. Avoid repeated freeze-thaw cycles, as NAD is sensitive to degradation.

NAD is a high-purity (≥99% by HPLC) coenzyme supplied as a lyophilized powder, ideal for cellular metabolism and bioenergetics research applications. It is available in two dosages (100mg and 500mg per vial) for flexible experimental setups. Each batch undergoes strict quality control, including HPLC and Mass Spectrometry analysis, ensuring batch-to-batch consistency and reliability. Both dosages are in stock with a lead time of 3-5 business days after payment confirmation. Global shipping options include special line/express (40,under5kg, 14days)andUPS/FedEx(40,under5kg, 14days)andUPS/FedEx(70, 7-10 days), with free shipping available for orders over $1000. OEM services such as custom vial dosage and vial cap color are available for bulk orders.

Research Applications (for laboratory use only)

• Cellular metabolism and bioenergetics pathway studies

• Redox reaction and electron transfer mechanism research

• Sirtuin and PARP enzyme activity assays

• Mitochondrial function and oxidative phosphorylation investigations

• NAD+ depletion and replenishment experiments

• In vitro and in vivo laboratory studies

• Coenzyme-based research compound development

Packaging Structure (From Outer to Inner)

Level Description

Outer Packaging Standard cardboard box

Middle Packaging Product box (branded/plain) containing a plastic box inside

Inner Packaging Plastic box holding 10 glass vials with foam or partition protection

Vial Clear glass vial, aluminum-plastic flip-off seal, labeled with product name, dosage, and batch number

Each Plastic Box Contains:
10 vials of peptide （10mg/500mg per vial, based on your order)
Each vial is individually sealed with label
Foam or plastic partition to prevent vials from bumping into each other

Shipping Methods & Delivery Time
Shipping Method Cost Delivery TimeSpecial Line/ Express $40 (under 5kg) ~14 days
UK Special Line Same as above ~25 days (slightly delayed)
UPS / FedEx $70 7-10 daysShipping Policies

Policy Details
Free Shipping On orders over $1000
Remote Area Fee Some remote areas may incur an extra $35 (as determined by FedEx/UPS)
Lead Time 3-5 business days after payment confirmation

Frequently Asked Questions (FAQ)
Q1: Can I get a sample before placing an order?

Yes, samples are available upon request. Samples are not provided for free. You will need to pay for both the sample cost and the shipping fee. The sample fee will be deducted from your bulk order payment once you proceed with a formal order.

Q2: What payment methods do you accept?

We accept wire transfer (T/T), PayPal, and bank transfer. You may choose the most convenient method for you.

Q3: How and when can I receive my order after payment?

Small quantity orders: Shipped via international express (DHL, FedEx, UPS, etc.). Delivery time: 7-10 days after shipment.

Large quantity orders: Shipped by sea. Delivery time: 15-30 days depending on the destination port.

Special line: ~14 days delivery time (under 5kg, $40).

Q4: Can I use my own label or packaging?

Yes, OEM service is available for bulk orders. We can customize labels, vial dosage, vial cap color, and packaging according to your requirements. Please contact us for details.

Q5: What is your MOQ (Minimum Order Quantity)?

Retail MOQ: 1 kit/dosage/item

Customized packaging (e.g., custom vial size, cap color): 20-50 kits/dosage/item

Q6: Do you provide a Certificate of Analysis (COA) with each order?

Yes, each batch comes with a COA (HPLC purity test report). Third-party testing is also available upon request.

Q7: How should I store the peptide?

Store at -20°C, protected from light, and keep sealed. Once reconstituted, refrigerate at 2-8°C and use within the recommended timeframe.

Q8: What documents will be included with my shipment?

Commercial invoice, packing list, COA, and MSDS will be included with each shipment.