The scientists of Proteintech manufacture and validate all their antibodies. Besides, only the antibodies that are strictly validated for Western blot or ELISA are launched to market. Proteintech is developing an siARN validated antibodies range.

So far, Proteintech has covered two-thirds of the human proteome with its antibodies, and reaching the last third remains an important goal for the company. Its antibodies, based on the recognition of complete proteins, benefit those produced using peptides, in such a way that they offer more robust and versatile results.

HumanKine® Human Cell-expressed Cytokines and Growth Factors

Discover the new HumanKine recombinant cytokines and growth factors that are created in HEK293 cells using animal-free components.

HumanKine® recombinant proteins are created in HEK293 cells using animal-free components. The use of human expression system guarantees that the HumanKine® proteins have native conformation and post translational modifications which ensures the optimum activity of the protein. These proteins are expressed and purified without any tags.

Driven by the desire for improved product consistency and safety of the products, Proteintech follows a strict animal component free (ACF), xeno free (XF) and tag free (TF) policy. Besides, this policy ensures no tags are used for expression and purification of proteins, thus diminishes possible interactions because of tags.

Discober all the HumanKine abd growth factors available:

Paper related with the reactivity of the HEK293 produced proteins:

Antibodies and cytokines for WNT Signling Pathway