Proteintech Group, Inc.



Welcome! Ask us how to redeem a free HumanKine® sample

HumanKine® cytokines & growth factors are produced at Proteintech’s GMP facility near Chicago, meaning complete control over the quality, scalability, and lot-to-lot consistency of the products. They are expressed in a proprietary HEK293 (human) expression system, for high activity and purity authentic human proteins with native glycosylation and folding. In addition, Proteintech has the largest portfolio of self-manufactured antibodies covering 2/3 of the human proteome and has acquired ChromoT

Brands: Proteintech®, ChromoTek® and HumanKine®


 Products

  • HumanKine® Cytokines and Growth Factors
    Our proteins are made in HEK293 system, meaning high bioactivity, stability, lot-to-lot consistency and native human conformation & post-translational modification. ...