About Cusabio

Who We Are

Founded in 2007, Cusabio has been a leading manufacturer of antibodies, proteins, gene, and related biological reagents. These products cover a broad range of pharmaceutical, biotechnology, and academic research. Up to now, Cusabio has obtained more than 34 related patents.

Cusabio always attaches great importance to product quality. We believe high quality is the cornerstone of our ability to serve our clients. For this reason, we invest tremendous resources in developing products, validating their application, managing, controlling and improving quality.

What We Do?

Products: 50,000 validated antibodies, 4900 recombinant proteins, 346 cytokines, 13,000 cDNA clones and related biological reagents
Custom Service:
Protein Production & Purification Service
Antibody Production & Development Service

Why Choose Us

* More than 60% of employee are in R&D team
* Has obtained 34 related patents
* Standardized Workshop and R&D Lab
* Professional Production & Testing Equipment
* Sound after-sales service
All above ensure every customer 100% satisfactory.

Customer Group

Pharmaceutical companies


Medical research institutions


Institution of higher education

What we can do for you

support 24h

Best quality

Risk free

Customer care

Over 100,000 Satisfied Customers