Synonyms : Interleukin-27 Host : CHO cellSequence : The human IL-27 complex composed of the Ebi3 subunit(NP_005746.2)(Arg21-Lys229) and the p28 subunit(NP_663634.2)(Val26-Pro243) is fused through a polypeptide linker to the Fc portion of human IgG1. Molecular Mass: 78 KDa (monomer)Purity : >98%,by SDS-PAGE under reducing conditions. Endotoxin Content : <0.06 EU/μg as determined by LAL test.Activity: Bioactivity was measured in a cell proliferation assay using anti-CD3 activated human peripheral mononuclear cells.Formulation : Lyophilized from 0.2μm-filtered solution in PBS.Reconstitution : Reconstitute at 100μg/ml in sterile PBS.Use / Stability :Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.Avoid freeze/thaw cycles.