Synonyms : Interleukin-2, AldesleukinHost : CHO cellSequence : The extracellular domain of mouse IL-2(NP_000577.2)(Ala21-Thr153) (Cys145Ser) is fused to the N-terminus of the Fc region of mouse IgG2a.Molecular Mass: 44KDa (monomer)Purity : >98%,by SDS-PAGE under reducing conditions. Endotoxin Content : <0.06 EU/μg as determined by LAL test.Activity : Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T 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.