Recombinant proteins are proteins encoded by a gene - recombinant DNA - that has previously been cloned in a system that supports the gene expression and translation of messenger RNA.

Proteins coexpressed in bacteria will not possess post-translational modifications, e.g., phosphorylation or glycosylation. For activity, many proteins require glycosylation and processing only available in eukaryotic systems. Human stem cell technology and CAR-T cell therapy also require culture media whose components must be animal component and xenobiotic free.

Humankine recombinant proteins are created in HEK293 cells using animal-free components. Our human expression system ensures that proteins have native conformation and post-translational modifications to optimize biological activity. No expression tags, xeno-free…just high quality proteins.

All Humankine recombinant proteins are:

1. Animal-free and tag-free
2. Made from human HEK293 cells
3. Native post-translational modifications and folding
4. Can be used for culturing human stem cells for regenerative medicine