Recombinant mature domain of human activin A protein (residues 311-426, Uniprot: P08476) expressed in E.coli (animal-derived component free). Protein supplied lyophilised with no carrier protein present. Activin A is used in stem cell maintenance and differentiation.
Mature domain of human BMP-2 (residues 311-426, Uniprot: P08476) expressed in E.coli, refolded and purified to homogeneity. Protein is lyophilised (carrier protein-free)