重组大肠杆菌硫氧还蛋白，His标签

产品英文名称：
Recombinant E.Coli Thioredoxin

英文简称:
TXN1

中文名称:
重组大肠杆菌硫氧还蛋白

背景资料:
Thioredoxins are small disulphide-containing redox proteins （within the conserved Cys-Gly-Pro-Cys active site） that have bRecombinant Thioredoxin was purified from E. coli harboring its gene.n found in all the kingdoms of living organisms. Thioredoxin contains a single disulfide active site and serves as a general protein disulphide oxidoreductase. Thioredoxins are involved in the first unique step in DNA synthesis. It interacts with a broad range of proteins by a redox mechanism based on reversible oxidation of two cysteine thiol groups to a disulphide， accompanied by the transfer of two electrons and two protons. The net result is the covalent interconversion of a disulphide and a dithiol. Trx also provides control over a number of transcription factors a大肠杆菌中重组表达ecting cell proliferation and death through a mechanism referred to as redox regulation. It has bRecombinant Thioredoxin was purified from E. coli harboring its gene.n suHMSDKIIHL TDDSFDTDVLKADGAIL VDFW AEWCGPCKMIAPILDEI GKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGAL DANLA.ested that thioredoxin may catalyze the formation of correct disulfides during protein folding because of its ability to act as an e大肠杆菌中重组表达icient oxidoreductant. This could be especially useful in refolding proteins expressed in E. coli. To this end， thioredoxin has bRecombinant Thioredoxin was purified from E. coli harboring its gene.n shown to act as a protein disulfide isomerase.Its Molecular Weight is 11.9kDa. and the pI is 4.67.

产品描述:
Recombinant Thioredoxin was purified from E. coli harboring its gene.
来源宿主:
大肠杆菌中重组表达

序列:
HMSDKIIHL TDDSFDTDVLKADGAIL VDFW AEWCGPCKMIAPILDEI GKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGAL DANLA.

溶解建议:
Sterile Lyophilized Powder. Each mg of protein contains 20mM phosphate buffer pH 7.4. It is recommended to reconstitute the lyophilized TRX in sterile 18MΩ-cm H2O.

保存建议：
TRX although stable at 4℃ for 3 weeks， should be stored desiccated below -18℃. Please prevent freeze thaw cycles.
其他简介：

  ProSpec是一家全球著名细胞因子蛋白及相关抗体生产和研发品牌。ProSpec的生产和研发工厂位于以色列，专注于蛋白（重组及合成）生产研发，其独有的细菌和哺乳动物表达和蛋白折叠技术使其能在17年内成长为国际一流的科研级蛋白供应商。目前ProSpec可以提供细胞因子，生长因子，激素，信号蛋白，病毒抗原等近800种重组蛋白和100多种抗体，是世界上提供蛋白品种最多的公司之一，领先的生产工艺和规模使其可以提供毫克到克级蛋白，价格优于同类公司。绝大部分产品是天然成熟型蛋白，而不含有标签蛋白。考虑到大部分研究者希望能更灵活地配制蛋白溶液，ProSpec-Tany绝大部分产品没有添加保护剂或盐，这就对工艺提出了更高的要求。同时，ProSpec-Tany绝大部分产品为冻干粉，因此易于运输和保存。