重组人GFAP蛋白-ACROBiosystems百普赛斯

Human GFAP Protein, His Tag

分子别名（Synonym）

Glial fibrillary acidic protein

表达区间及表达系统（Source）

Human GFAP, His Tag (GFP-H5143) is expressed from E. coli cells. It contains AA Met 1 - Met 432 (Accession # P14136-1).

Predicted N-terminus: Met

蛋白结构（Molecular Characterization）

This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 51.9 kDa. The protein migrates as 50 kDa under reducing (R) condition (SDS-PAGE).

内毒素（Endotoxin）

Less than 1.0 EU per μg by the LAL method.

纯度（Purity）

>95% as determined by SDS-PAGE.

制剂（Formulation）

Supplied as 0.2 μm filtered solution in 20 mM Tris, 500 mM NaCl, 0.5 M Arginine, pH8.0 with trehalose as protectant.

Contact us for customized product form or formulation.

运输（Shipping）

This product is supplied and shipped with dry ice, please inquire the shipping cost.

存储（Storage）

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

The product MUST be stored at -70°C or lower upon receipt;

-70°C for 3 months under sterile conditions.

背景（Background）

GFAP（胶质纤维酸性蛋白）是一种单体中间丝蛋白，存在于成熟的星形胶质细胞和其他胶质细胞中，但在中枢神经系统外没有发现。GFAP免疫反应性（或星形胶质细胞活化）的增加通常被视为胶质增生的指标或神经损伤相对缓慢的相关因素。