Biological Activity:Measure by its ability to induce proliferation in CTLL-2 cells. The ED50 for this effect is <0.2 ng/mL. The specific activity of recombinant human IL-2 is approximately >2.5 x 107 IU/mg. Measure by its ability to induce proliferation in NK cells. The ED50 for this effect is <46 ng/mL.
SDS-PAGE analysis of recombinant human IL-2
Note:重懸液進一步稀釋分裝時,須添加一定量的載體蛋白(0.1%BSA、10%FBS或5%HSA),無血清實驗需求時,可更換為5%海藻糖溶液作為載體.
Research Use Only Product (RUO) / Not for Diagnosis or Therapeutic Use !