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Powering Patient Care


In everything we do, we use our passion and long-term vision to develop meaningful innovations that truly enhance patient care and help create healthier societies worldwide

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Consistently rated as a top-quality supplier


Trusted by global IVD leaders, we specialize in the custom development and bulk manufacturing of high-quality antibodies and antigens specifically for immunoassays.

We provide both bespoke services and large-scale production to meet your diagnostic needs.

* The information on in vitro diagnostic products contained on this website is intended for healthcare professionals only.

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Immunoassays in Bulk format


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Consistently rated as a top-quality supplier


We are a trusted partner to the global IVD industry, providing customized development and manufacturing of antibodies, antigens, and immunoassays.

From bespoke reagents to bulk products, we deliver reliable, high-quality solutions engineered to enhance assay accuracy and performance.

* The information on in vitro diagnostic products contained on this website is intended for healthcare professionals only.

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Antigens and Antibodies for immunoassays

Biomaterials Technical Notes


Check our technical notes to see how our antigens and antibodies work in immunoassays


Technical note on CLIA prototype for quantitative detection of Placental Growth factor in human serum

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Technical note on CLIA prototype for quantitative detection of sFlt-1 in human serum

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Technical note on recombinant T pallidum antigens performance on CLIA for qualitative detection of antibodies  to T pallium 

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Technical note on Recombinant Hepatitis B surface antigen performance on CLIA for qualitative detection of antibodies to HBs

Technical note on recombinant Hepatitis B core antigen performance on CLIA for qualitative detection of antibodies to Hepatitis B core ag

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Technical note on Hepatitis B surface antigen performance on CLIA for qualitative detection of antibodies to HBs

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Technical note on recombinant HCV antigens performance on CLIA for qualitative detection of antibodies to Hepatitis C Virus 

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Technical note on recombinant gG1 antigen performance on CLIA for qualitative detection of antibodies (IgG) to HSV-1

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Technical note on recombinant gG2 antigen performance on CLIA for qualitative detection of antibodies (IgG) to HSV-2

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At present, Werfen operates directly in over 30 countries and in more than 100 territories through distributors
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For our distributors in Peru, please contact:
Our office in Colombia
Phone: +571 522 1052

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For our distributors in Albania, please contact:
Our office in EEMEA
Email: eemea@werfen.com

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For our distributors in Pakistan, please contact:
Our office in Saudi Arabia

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For our distributors in Belarus, please contact:
Our office in Russia
Phone: +7 499 271 96 15

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For our distributors in Brunei, please contact:
Our office in Thailand
Phone: +66 271 226 28/9

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For our distributors in Sri Lanka, please contact:
Our office in India
Email: info-in@werfen.com
Phone: +91 124 6939550

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For our distributors in Argentina, please contact:
Our Latin America Distribution affiliate:
Email: werfenlatamdis@werfen.com

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For our distributors in New Zealand, please contact:
Our office in Australia
Phone: +61 2 9098 0200

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