重组人SET蛋白

产品英文名称：
Recombinant Human Serum Albumin， HEK

英文简称:
rHSA HEK

中文名称:
重组人血清白蛋白

背景资料:
Albumin is synthesized in the liver as preproalbumin which has an N-terminal peptide that is removed before the nascent protein is released from the rough endoplasmic reticulum. The product， proalbumin， is in turn cleaved in the Golgi vesicles to produce the secreted albumin. Albumin is a soluble， monomeric protein which comprises about one-half of the blood serum protein. Albumin functions primarily as a carrier protein for steroids， fatty acids， and thyroid hormones and plays a role in stabilizing extracellular fluid volume. Mutations in this gene on chromosome 4 result in various anomalous proteins. Albumin is a globular unglycosylated serum protein of molecular weight 65，000. The human albumin gene is 16，961 nucleotides long from the putative ’cap’ site to the first poly （A） addition site. It is split into 15 exons which are symmetrically placed within the 3 domains that are thought to have arisen by triplication of a single primordial domain. HSA is widely used to stabilize blood volume generally from donors but the fear of contamination such as HIV & Hepatitis has enticed great interest in the recombinant form which is identical to the natural blood.

产品描述:
Recombinant Human Serum Albumin produced in HEK cells is a glycosylated monomer， having a molecular weight range of 60-65kDa due to glycosylation. The HSA is purified by proprietary chromatographic techniques.
来源宿主:
人胚肾HEK细胞重组表达

序列:


溶解建议:
提供的重组人血清白蛋白产品形式为冻干粉末.建议用无菌处理的18M-cm水溶解重组人血清白蛋白，浓度不低于100ug/ml.后继实验过程中可根据实验要求进一步稀释.

保存建议：
重组人血清白蛋白产品在室温保存3周，于-18°C以下长期保存.一旦溶解，于4°C保存2-7天.长期存储建议添加0.1%HSA或BSA载体蛋白.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。