产品英文名称: Recombinant Human Serum Amyloid A (APO-SAA1)
英文简称:SAA1
中文名称:重组人血清淀粉样蛋白A
背景资料:SAA1 protein is an acute phase apolipoprotein reactant which is produced mostly by hepatocytes and under regulation of inflammatory cytokines. SAA1 (Serum amyloid A1) protein is produced mainly in the liver and circulates in low levels in the blood. The SAA1 s人血清淀粉样蛋白A重组蛋白是在大肠杆菌中重组表达的,是一条单链、非糖基化的多肽链,包含有125个氨基酸片段(19-122 a.a.),分子量为13.9kDa.该人血清淀粉样蛋白A重组蛋白的N末端融合了一个20个氨基酸的His标签,该蛋白由标准的色谱技术纯化出.ms to have a role in the immune system. SAA1 protein levels increase in the blood and other tissues under conditions of inflammation. SAA1 may facilitate the repair of injured tissues; it also acts as an antibacterial agent,and signals the migration of germ-fighting cells to sites of infection. SAA1 also functions as an apolipoprotein of the HDL complex.Elevated levels of SAA1 ultimately a大肠杆菌中重组表达ect secondary amyloidosis,extracellular amassing of amyloid fibrils,resulting from a circulating precursor,in a variety of tissues and organs. The most widespread type of amyloidosis appears secondary to chronic inflammatory disease,mainly rheumatoid arthritis. The SAA1 cleavage product a designated amyloid protein A is deposited systemically as amyloid in vital organs such as the liver,spl人血清淀粉样蛋白A重组蛋白是在大肠杆菌中重组表达的,是一条单链、非糖基化的多肽链,包含有125个氨基酸片段(19-122 a.a.),分子量为13.9kDa.该人血清淀粉样蛋白A重组蛋白的N末端融合了一个20个氨基酸的His标签,该蛋白由标准的色谱技术纯化出.n,and kidneys in chronic inflammatory diseases patients. These deposits are extremely insoluble and resistant to proteolysis; they disrupt tissue structure and compromise performance.
产品描述:人血清淀粉样蛋白A重组蛋白是在大肠杆菌中重组表达的,是一条单链、非糖基化的多肽链,包含有125个氨基酸片段(19-122 a.a.),分子量为13.9kDa.该人血清淀粉样蛋白A重组蛋白的N末端融合了一个20个氨基酸的His标签,该蛋白由标准的色谱技术纯化出.
来源宿主:大肠杆菌中重组表达
序列:MGSSHHHHHH SSGLVPRGSH MRSFFSFLGE AFDGARDMWR AYSDMREANY IGSDKYFHAR GNYDAAKRGP GGVWAAEAIS DARENIQRFF GHGAEDSLAD QAANEWGRSG KDPNHFRPAG LPEKY.
溶解建议:提供的人血清淀粉样蛋白A(SAA1)产品为过滤灭菌的无色溶液;其中人血清淀粉样蛋白A(SAA1)产品溶解于20mM Tris缓冲液(pH 8.0),10% 甘油溶液中.
保存建议:人血清淀粉样蛋白A(SAA1)溶液可以在4℃冷藏保存4周时间;如果想延长保存时间,建议分装(加载体蛋白如0.1% HSA或 BSA)后置于-18℃冻存.请避免反复冻融.
其他简介: ProSpec是一家细胞因子蛋白及相关抗体生产和研发品Pai。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Z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。
温馨提示:不可用于临床ZL。