Laisen BioTech

About Laisen BioTech 



Laisen BioTech empowers the community to improve health and wellness by providing access to accurate medical information. Together with our partners, Laisen provides its customers with end-to-end solutions that encompass tools, services and diagnostics.

Laisen is a leader in the development of reagents for rapid diagnostic tests and molecular services solutions designed to discover and detect critical medical conditions.

Laisen’s portfolio of products is sold globally to IVD companies and research institutions.




Recombinant Syphilis T. pallidum Tp15-Tp17 Fusion Protein

&#8226 Expression system: E. coli
&#8226 Purity: ≥ 95% by SDS-PAGE
&#8226 protein standard, animal immunization, GICA, ELISA, SDS-PAGE, WB

Recombinant HIV1 p24 Protein

&#8226 Expression system: E. coli
&#8226 Purity: ≥ 95% by SDS-PAGE
&#8226 Suitable for: protein standard, animal immunization, GICA, ELISA, WB





We are committed to solving the world’s most complex testing challenges. Our legacy of innovation includes diagnostic reagents for HIV, syphilis and cancer biomarker HSP90.



We accelerate the biotech industry toward ground-breaking discoveries through our innovative and accurate lab services and state-of-the-art data analytics and reporting.




Laisen BioTech is committed to being a socially responsible corporate citizen. Not only is it critical to our long-term success, but it is a core component of who we are as a company. Our ability to positively affect change is powered by the innovative tools, services and diagnostics we deliver to the market, and by being a responsible business and manufacturer and ethical employer.

Laisen BioTech works closely with our partners and governmental agencies to obtain product registration and approvals, and adheres to highly ethical marketing practices. The Company also takes great pride in offering employees competitive wages with comprehensive benefits. We honor and respect our responsibility to our national and local community, our environment, our customers, and our employees.