Cat#:RP-1792M;Product Name:Recombinant Mouse IFN b Protein(His Tag);Synonym:Leukocyte IFN, B cell IFN, Type I IFN, IFNB1, IFB, IFF, IFNB, IFN-b 1b, MGC96956.;Description:IFN beta Mouse Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 182 amino acids (22-182 a.a.) and having a molecular mass of 22 kDa. Mouse IFN beta is fused to 20 amino acid at N-terminus and purified by proprietary chromatographic techniques.;Source:E.coli;Purity:Greater than 95% as determined by Analysis by SDS-PAGE.;Formulation:The IFN-Beta (0.25mg/ml) contains 20mM HEPES (pH6.0), 0.5M NaCl, 10% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.;