Synonyms :  Interleukin-2, Aldesleukin
Host :  CHO cell
Sequence :  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.