重组人CD40配体(TNFSF5)

特别提示：包括重组人CD40配体(TNFSF5)在内，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！

产品名称：重组人CD40配体(TNFSF5)
英文名称：Recombinant Human CD40 Ligand
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Met113-Leu261表达纯化得来。

CD40 Ligand/TNFSF5质量控制：＞95%(还原性SDS-PAGE)


CD40 Ligand/TNFSF5制剂：冻干品

CD40 Ligand/TNFSF5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。

CD40 Ligand/TNFSF5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CD40 Ligand/TNFSF5：
CD40 Ligand (CD40LG) is a type II transmembrane glycoprotein that belongs to the TNF superfamily. Like other TNF superfamily members, CD40LG exists as a trimer in membrane bound and soluble form, both of which are bioactive. CD40LG is a ligand for CD40; its ligation also initiates signal transduction in CD40LG expressing cells. CD40LG is a differentiation antigen that is expressed on the surface of T-cells. It stimulates B-cell proliferation and secretion of all immunoglobulin isotypes in the presence of cytokines. CD40LG has been shown to induce cytokine production and tumoricidal activity in peripheral blood monocytes. It also co-stimulates proliferation of activated T-cells and this is accomp*(代"a")nied by the production of IFN-gamma, TNF-alpha, and IL2.