Recombinant Human SDF-1alpha produced in E.Coli is a non-glycosylated, Polypeptide chain containing 68 amino acids and having a molecular mass of 8004 Dalton.The rHuSDF-1alpha is purified by proprietary chromatographic techniques.
The sequence of the first five N-terminal amino acids was determined and was found to be Lys-Pro-Val-Ser-Leu