重组人肿瘤坏死因子α(TNF-a)

中文名称：重组人肿瘤坏死因子α(TNF-a)
英文名称：Recombinant Human Tumor Necrosis Factor alpha
产品规格：10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备而成，目的基因编码的Val77-Leu233表达纯化得来。

TNFa/TNFSF2质量控制：＞95%(还原性SDS-PAGE)


TNFa/TNFSF2制剂：冻干品

TNFa/TNFSF2保存：
冻干蛋白置于-20℃以下可长期保存，室温条件下可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天，可分装后置于-20℃保存三个月。

TNFa/TNFSF2复溶：
打开试剂管前请先离心。
复溶浓度推荐大于100 μg/ml。
冻干蛋白请溶于ddH2O。
复溶后，请根据用量分装冻存，避免反复冻融。

关于TNFa/TNFSF2：
TNFα is a homotrimer with a subunit molecular mass of 17 kD cytokine that binds to TNFRSF1A/TNFR1 and TNFRSF1B/TNFBR. It is mainly secreted by macrophages and can induce cell death of certain tumor cell lines. It plays a major role in growth regulation, differentiation, inflammation, viral replication, tumorigenesis, autoimmune diseases and in viral, bacterial, fungal, and parasitic infections. Besides inducing hemorrhagic necrosis of tumors, TNF was found to be involved in tumorigenesis, tumor metastasis, viral replication, septic shock, fever, inflammation, and autoimmune diseases including Crohn’s disease, and rheumatoid arthritis as well as graft-versus-host disease. 

特别提示：本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！