NAD Available in Multiple Sizes at Competitive Rates

Sales manager：Yara
WhatsApp：+86 188 3099 2172
Email：Yara@hzzmtrade.cn 

NAD (Nicotinamide Adenine Dinucleotide) is a dinucleotide compound commonly used in biochemical and analytical research. It contains two nucleotide units linked through phosphate groups and is available in oxidized and reduced forms, commonly referred to as NAD+ and NADH.

CAS：53-84-9

This product is supplied as a white, hygroscopic powder. For best stability, keep the material tightly sealed in a cool, dry environment and avoid unnecessary exposure to heat, moisture, or strong light. Solution stability may vary depending on pH, concentration, storage conditions, and handling procedures.

NAD is suitable for laboratory research, method development, analytical testing, and related professional applications. Customers should select the appropriate grade, specification, packaging, and handling method based on their own project requirements and applicable local standards.

Available in flexible pack sizes, NAD can be supplied with relevant product specifications, quality documentation, packaging details, and shipping information upon request.

Company Profile

Hangzhou Zhongma Biotechnology Co., Ltd. is a professional supplier serving the peptide and life-science research market. We focus on the development, sourcing, and supply of peptide-related materials, research-use products, and customized solutions for customers worldwide.

Our team combines technical experience with a practical understanding of customer requirements. From material selection and production coordination to quality review, packaging, and delivery, we maintain careful control throughout each stage to support consistent product performance and dependable supply.

We provide a flexible range of standard and customized options to meet different research and project needs. By communicating closely with customers, we aim to offer clear product information, responsive service, and suitable solutions for each inquiry.

Quality, integrity, and long-term cooperation are central to our business approach. As we continue to strengthen our capabilities in peptide technology, quality management, and customer support, Hangzhou Zhongma Biotechnology is committed to being a reliable partner for the global life-science research community

Product Benefits

Biochemical Cofactor
NAD (Nicotinamide Adenine Dinucleotide) is a dinucleotide cofactor widely recognized in biochemical research. It participates in electron-transfer processes and is commonly associated with the NAD+ / NADH redox system.

Support for Enzyme Studies
NAD can be used in controlled laboratory work involving enzyme-related reactions and cofactor-dependent experimental systems. It is suitable for research on biochemical reaction mechanisms and redox-related pathways.

Analytical and Method Development Use
The product may be applied in analytical testing, method development, and laboratory validation work. Suitability should be assessed according to the specific experimental design and required specification.

Flexible Research Applications
NAD is appropriate for professional research settings, including biochemical analysis, reagent development, and other laboratory-based projects requiring a qualified NAD material.

Product Notice
This product is supplied for laboratory research and analytical use only. Please select the appropriate grade, package size, storage conditions, and handling procedures according to your project requirements.

Product Usage

NAD is commonly used as a research reagent in biochemical and analytical laboratory work. It can support enzyme-related studies, redox-reaction assays, method development, and other controlled research applications.

Typical applications include:

• Biochemical research and experimental analysis
• Enzyme activity and cofactor-related studies
• Redox reaction and pathway research
• Analytical method development and validation
• Research-use formulation and laboratory testing
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This product is intended for professional laboratory and research applications. Please select the appropriate specification and handling conditions according to your project requirements.

Shipping Method

ZHONGMA Technology supports global order delivery through flexible logistics arrangements tailored to shipment size, destination, and delivery requirements.

Air Freight
A suitable option for time-sensitive cargo. Air transport helps reduce transit time while supporting secure international delivery.

Sea Freight
An economical choice for larger-volume and bulk shipments. Sea transport is well suited to orders where cost efficiency is a key consideration.

Express Courier
For smaller packages and urgent deliveries, door-to-door courier services can be arranged through carriers such as DHL, FedEx, UPS, EMS, and other available partners. Tracking information will be provided when available.

With a broad logistics network and experienced shipping coordination, ZHONGMA Technology works to offer practical shipping solutions for customers in different regions.

Frequently Asked Questions

Q1. Is it possible to request a sample?
Samples may be available for eligible requests. The customer is generally responsible for the related freight charge.

Q2. Which payment methods are accepted?
Available payment options may include T/T in advance, L/C at sight, D/P at sight, bank transfer, PayPal, and other methods confirmed before the order is placed.

Q3. How soon can my order be shipped?
We aim to arrange dispatch as efficiently as possible. In-stock sample orders are normally sent within three business days after payment confirmation. For items not currently in stock, please contact our sales team to confirm the estimated lead time.

Q4. What shipping options are available?

Courier Service
DHL, FedEx, UPS, EMS, and similar services may be used for smaller shipments. Typical transit time is around 3–7 days, depending on the destination.

Air Freight
Air freight is generally suitable for larger shipments, such as orders above 50 kg. Delivery usually takes about 3–7 days and may require customs clearance support at the destination airport.

Sea Freight
Sea freight is a practical option for bulk orders, such as shipments above 500 kg. Transit time is commonly 7–45 days, depending on the route and port schedule. Import clearance support may be required at the destination port.

We will recommend a suitable shipping method based on the order details, destination, and delivery requirements. Shipment updates and tracking information will be provided when available.

Q5. What information will be provided after shipment?

For sample orders
Once the shipment has been arranged, we will send an email with the available shipment details, which may include:

1. Tracking number and carrier information
2. Package photographs
3. Product documents, such as COA and SDS
4. Dispatch date and estimated delivery time
5. Shipping invoice, where applicable
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For commercial orders
For commercial shipments, we can provide a complete set of relevant shipping documents and package photos. Electronic copies are available for review, while original documents can be arranged when required to support the customs clearance process.

1. Quality Assurance

2. Our quality framework covers every key stage, from raw-material evaluation and process oversight to final inspection, packaging, storage, and dispatch. Each step is managed with care to support product consistency, dependable quality, and complete, accurate documentation.

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   Our experienced team provides timely communication, technical support, and tailored service throughout the cooperation process. Guided by quality, integrity, and a customer-focused approach, we work to build dependable long-term partnerships across the biotechnology and life-science sectors.

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Why Choose Us

Consistent Quality, Practical Value
We place product consistency at the center of our work while maintaining pricing designed to offer strong overall value.

Reliable Order Fulfillment
Supported by experienced logistics partners, we coordinate orders efficiently and strive for stable, dependable delivery arrangements.

Transparent Order Communication
From order confirmation and preparation through dispatch and delivery, customers receive clear updates at each important stage.

Responsive Customer Service
Our team handles inquiries promptly and provides practical support throughout the order process.

Flexible Service Options
Our technical and service teams can assist with product specifications, packaging choices, and other requirements based on individual project needs.

Well-Managed Production Process
Through qualified raw materials, maintained equipment, trained personnel, and controlled procedures, we work to deliver products with reliable and consistent quality