IL-21 is a homodimeric，non-glycosylated polypeptide containing 133 amino acid residues and has a molecular weight of 15.5 kDa. IL-21isa cytokine produced by activated T-cells and can elicit the proliferation of T and B cells and natural killer cells （NK）. From recent research，IL-21 has the potential to serve as a target for immunotherapy treatment for treating diseases.
应用类型
Western blotting （0.5-4 ug/ml）. However， the optimal conditions should be determined individually. Recombinant human IL-21 （Cat.# 4182-10） can be used as a positive control.
免疫原
E. coli expressed human IL-21
来源宿主
兔
反应性
经检测验证，可与人种属来源的IL-21蛋白发生免疫反应.
保存建议
提供的IL-21抗体产品为100 ug 无色溶液，其浓度为0.5 mg/ml，溶解于包含有30%甘油， 0.5% BSA和0.01%硫柳汞的PBS （pH 7.2）缓冲液中.请将该IL-21抗体产品置于-20 ℃冷冻保存，建议分装使用以避免反复冻融.
