Cat#:RP-4082H;Product Name:Recombinant Human IL7 Protein(His Tag);Synonym:Lymphopoietin 1 (LP-1), pre-B cell factor, IL-7.;Description:IL-7 Protein produced in E.coli is single, a non-glycosylated, Polypeptide chain containing 152 amino acids fragment (26-177) and having a total molecular mass of 21.97 kDa with an amino-terminal hexahistidine tag. The IL-7 His-Tag protein is purified by proprietary chromatographic techniques.;Source:E.coli;Purity:Greater than 95.0% as determined by SDS-PAGE.;Formulation:Interleukin -7 His is supplied in 1x PBS and 50% 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. Please avoid freeze thaw cycles.;