Epigen Recombinant Protein

Recombinant Proteins

The lyophilized Epigen recombinant protein is stable for at least 2 years from date of receipt at -20˚ C. Reconstituted Epigen is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚ C. As with any protein, exposing Epigen recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

Epigen is an EGF-related polypeptide growth factor that signals through the ErbB receptor-1. It is produced in several tissues, including the testis, liver, heart and in certain tumor cells. Epigen is mitogenic for fibroblasts and epithelial cells. Human Epigen is initially synthesized as a glycosylated 14.7 kDa transmembrane precursor protein, which is processed by proteolytic cleavage to produce a mature soluble sequence. Recombinant human Epigen is a 7.9kDa monomeric protein, containing 72 amino acid residues, which comprises the EGF homologous portion of the Epigen precursor.

401782583

Homo sapiens

Human