Recombinant Human MIP-1beta produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 69 amino acids and having a molecular mass of 7620 Dalton.rHuMIP-1beta is purified by proprietary chromatographic techniques.
The sequence of the first five N-terminal amino acids was determined and was found to be, Ala-Pro-Met-Gly-Ser.