重组人细胞角蛋白-18，His标签

产品英文名称：
Recombinant Human Cytokeratin 18

英文简称:
KRT18

中文名称:
重组人细胞角蛋白-18

背景资料:
KRT18 encodes the type I intermediate filament chain keratin 18. Keratin 18， together with its filament partner keratin 8， are perhaps the most commonly found members of the intermediate filament gene family. They are expressed in single layer epithelial tissues of the body. Mutations in this gene have bCytokeratin 18 Human Recombinant produced in E.Coli is a single， non-glycosylated polypeptide chain having a calculated molecular mass of 48，201 Dalton， showing a 45kDa band on SDS-page， pI-5.7. The KRT18 is purified by proprietary chromatographic techniques.n linked to cryptogenic cirrhosis. Two transcript variants encoding the same protein have bCytokeratin 18 Human Recombinant produced in E.Coli is a single， non-glycosylated polypeptide chain having a calculated molecular mass of 48，201 Dalton， showing a 45kDa band on SDS-page， pI-5.7. The KRT18 is purified by proprietary chromatographic techniques.n found for this gene.

产品描述:
Cytokeratin 18 Human Recombinant produced in E.Coli is a single， non-glycosylated polypeptide chain having a calculated molecular mass of 48，201 Dalton， showing a 45kDa band on SDS-page， pI-5.7. The KRT18 is purified by proprietary chromatographic techniques.
来源宿主:
大肠杆菌中重组表达

序列:


溶解建议:
Sterile Filtered White lyophilized （freeze-dried） powder. The protein （1mg/ml） was lyophilized from a sterile solution containing 30mM Tris-HCL pH-8， 9.5M urea， 2mM EDTA， 2mM DTT and 10mM methylammonium chloride. It is recommended to reconstitute the lyophilized CK-18 in sterile 18MΩ-cm H2O not less than 100ug/ml， which can then be further diluted to other aqueous solutions.

保存建议：
Lyophilized CK-18 although stable at room temperature for 3 weeks， should be stored desiccated below -18℃. Upon reconstitution CK-18 should be stored at 4℃ between 2-7 days and for future use below -18℃. For long term storage it is recommended to add a carrier protein （0.1% HSA or BSA）. 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。