重组人生长停滞特异性7同工型b

产品英文名称：
Recombinant Human Polymerase II Polypeptide E

英文简称:
POLR2E

中文名称:
重组人聚合酶II多肽E

背景资料:
DNA-directed RNA polymerases I， II， and III subunit RPABC1（POLR2E) is a member of the archaeal RpoH/eukaryotic RPB5 RNA polymerase subunit family. POLR2E being a DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the 4 ribonucleoside triphosphates as substrates. POLR2E is the 5th largest subunit of RNA polymerase II（the polymerase which is responsible for synthesizing messenger RNA in eukaryotes). The POLR2E subunit is shared by the other 2 DNA-directed RNA polymerases and is present in two-fold molar excess over the other polymerase subunits. An interaction betwPOLR2E Human Recombinant produced in E.coli is a single， non-glycosylated polypeptide chain containing 233 amino acids（1-210) and having a molecular mass of 27.1kDa. POLR2E is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.n the POLR2E subunit and a hepatitis virus transactivating protein has bPOLR2E Human Recombinant produced in E.coli is a single， non-glycosylated polypeptide chain containing 233 amino acids（1-210) and having a molecular mass of 27.1kDa. POLR2E is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.n established， suMGSSHHHHHH SSGLVPRGSH MGSMDDEEET YRLWKIRKTI MQLCHDRGYL VTQDELDQTL EEFKAQFGDK PSEGRPRRTD LTVLVAHNDD PTDQMFVFFP EEPKVGIKTI KVYCQRMQEE NITRALIVVQ QGMTPSAKQS LVPKYIL EQFLQQELLI NITEHELVPE HVVMTKEEVT ELLARYKLRE NQLPRIQAGD PVARYFGIKR GQVVKIIRPS ETAGRYITYR LVQ.esting that an interaction betwPOLR2E Human Recombinant produced in E.coli is a single， non-glycosylated polypeptide chain containing 233 amino acids（1-210) and having a molecular mass of 27.1kDa. POLR2E is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.n transcriptional activators and the polymerase can occur through the POLR2E subunit.

产品描述:
POLR2E Human Recombinant produced in E.coli is a single， non-glycosylated polypeptide chain containing 233 amino acids（1-210) and having a molecular mass of 27.1kDa. POLR2E is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
来源宿主:
大肠杆菌中重组表达

序列:
MGSSHHHHHH SSGLVPRGSH MGSMDDEEET YRLWKIRKTI MQLCHDRGYL VTQDELDQTL EEFKAQFGDK PSEGRPRRTD LTVLVAHNDD PTDQMFVFFP EEPKVGIKTI KVYCQRMQEE NITRALIVVQ QGMTPSAKQS LVPKYIL EQFLQQELLI NITEHELVPE HVVMTKEEVT ELLARYKLRE NQLPRIQAGD PVARYFGIKR GQVVKIIRPS ETAGRYITYR LVQ.

溶解建议:
提供的重组人聚合酶II多肽E产品形式为无菌的无色溶液.

保存建议：
人聚合酶II多肽E蛋白产品可整瓶4℃保存2-4周，长期保存请置于-20℃.推荐添加载体蛋白（0.1% HSA或BSA)以长期保存，请避免反复冻融.
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。