# RESOURCES

> Source: https://www.cnpairbio.com/resources2/
> Author: CNPAIR
> Published: 2025-10-24
> Updated: 2026-09-18

# RESOURCES

## Articles

  [![InfluenzaVirus Structure FLU A and FLU B](https://www.cnpairbio.com/wp-content/uploads/elementor/thumbs/InfluenzaVirus-Structure-FLU-A-and-FLU-B-rsk549561n9lad1u8nfma5guuh8sn5mmwjvoz4rsf4.jpg)](https://www.cnpairbio.com/immunoassay-diagnostics/respiratory-diseases/influenza-a-b-virus/influenza-a-b-antigens-and-antibodies-key-raw-materials-for-ivd-flu-tests/) Influenza A/B Antigens and Antibodies: Key Raw Materials for IVD Flu Tests   [![Hepatitis B Surface Antigen (HBsAg) (1)](https://www.cnpairbio.com/wp-content/uploads/elementor/thumbs/Hepatitis-B-Surface-Antigen-HBsAg-1-rs7wltsfns9xtaatb9bgjgxvhnerbbrw8mmujbr89s.jpg)](https://www.cnpairbio.com/immunoassay-diagnostics/std/hepatitis-b-c/what-is-hepatitis-b-surface-antigen%ef%bc%9f/) HBsAg Explained: What is Hepatitis B Surface Antigen and Why is It Important?

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 [Contact Us](https://www.cnpairbio.com/contact-us/) [![catalog](https://www.cnpairbio.com/wp-content/uploads/elementor/thumbs/catalog-roqvwodtfsayjzcl9jbr84daicojkct920z26e0o3k.png)](https://www.cnpairbio.com/wp-content/uploads/2026/06/Cnpair-CATALOG-VE202606_Lite-1.pdf) [![cnpairbio STD](https://www.cnpairbio.com/wp-content/uploads/2026/06/cnpairbio-STD-1-219x300.png)](https://www.cnpairbio.com/wp-content/uploads/2026/06/cnpairbio-STD.png) [![cnpair molecular catalog](https://www.cnpairbio.com/wp-content/uploads/2026/06/cnpair-molecular-catalog.jpg)](https://www.cnpairbio.com/wp-content/uploads/2026/06/cnpairbio-molecular-catalog-2025-8-29-en-1-1.pdf) [![cnpairbio FLUAB](https://www.cnpairbio.com/wp-content/uploads/2026/06/cnpairbio-FLUAB--220x300.png)](https://www.cnpairbio.com/wp-content/uploads/2026/06/cnpairbio-FLUAB-1.png)

## FAQ

### What is Cnpair's core business?

Cnpair Biotech Co., Ltd. is an ISO 13485 and lSO 9001 certified professional IVD core materials provider. Employing the cutting-edge Biotechniques and Synthetic Biology, we provide high-quality raw materials, related products and solutions that meet and exceed the needs of the IVD industry. Our portfolio includes more than 200 monoclonal antibodies, enzymes, recombinant and natural proteins for immunoassays, molecular diagnostics and life sciences.

### Does Cnpair offer other cardiac biomarker raw materials?

1. Powerful innovations Cnpair is deeply invested in R&D, holding over 50 patents. Our innovations have been successfully translated into a wide range of core diagnostic products.
2. Integrated Solutions: Product × Service We provide full-cycle technical support-from raw material development to fully customized diagnostic solutions.
3. Quality Assurance Cnpair is ISO 13485 & lSO 9001 certified, and committed to delivering high-quality, reliable products and services to customers.
4. Accessable & Affordable Cnpair maintains a strong focus on in-house R&D and production, actively shielding from tariff fluctuations while securing a stable product supply.

### Are there corresponding technical support services ?

We provide full-cycle technical support-from raw material development to fully [customized diagnostic solutions](https://www.cnpairbio.com/custom-services/). “Since 2023, we’ve introduced our innovative ‘Buy Materials, Get Protocol Free’ campaign. When customers purchase Cnpair’s premium raw materials, they receive a complete set of SOP at no additional cost. This value-added service enables IVD manufacturers to streamline development, control costs, and improve efficiency – fostering mutual growth and success.

Cnpair Biotech Co., Ltd. is an ISO 13485 and lSO 9001 certified professional IVD core materials provider. Employing the cutting-edge Biotechniques and Synthetic Biology, we provide high-quality raw materials, related products and solutions that meet and exceed the needs of the IVD industry. Our portfolio includes more than 200 monoclonal antibodies, enzymes, recombinant and natural proteins for immunoassays, molecular diagnostics and life sciences.

1. Powerful innovations Cnpair is deeply invested in R&D, holding over 50 patents. Our innovations have been successfully translated into a wide range of core diagnostic products.
2. Integrated Solutions: Product × Service We provide full-cycle technical support-from raw material development to fully customized diagnostic solutions.
3. Quality Assurance Cnpair is ISO 13485 & lSO 9001 certified, and committed to delivering high-quality, reliable products and services to customers.
4. Accessable & Affordable Cnpair maintains a strong focus on in-house R&D and production, actively shielding from tariff fluctuations while securing a stable product supply.

We provide full-cycle technical support-from raw material development to fully [customized diagnostic solutions](https://www.cnpairbio.com/custom-services/). "Since 2023, we've introduced our innovative 'Buy Materials, Get Protocol Free' campaign. When customers purchase Cnpair's premium raw materials, they receive a complete set of SOP at no additional cost. This value-added service enables IVD manufacturers to streamline development, control costs, and improve efficiency - fostering mutual growth and success.