EGF 21-Leu Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 53 amino acids and having a molecular mass of 6205 Dalton.The EGF 21-Leu is purified by proprietary chromatographic techniques.
Urogastrone, URG, EGF.
Sterile Filtered White lyophilized (freeze-dried) powder.
The protein was lyophilized from a concentrated (1mg/ml) solution with no additives.
Greater than 98.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Lyophilized form stable at room temperature for 3 weeks, should be stored desiccated below -20oC .
Upon reconstitution, should be stored at 4oC between 2-7 days and for future use below -20oC.