RAET1E Human Recombinant produced in Sf9 Insect cells is a single, glycosylated polypeptide chain containing 437 amino acids (31-225 a.a.) and having a molecular mass of 49.6kDa (Molecular size on SDS-PAGE will appear at approximately 57-70kDa).;RAET1E is expressed with a 239 amino acids IgG-His tag at C-Terminus and purified by proprietary chromatographic techniques.