Human Serpin E2 / PN1 Protein, His Tag

分子别名（Synonym）

SERPINE2,Glia-derived nexin,GDN,Peptidase inhibitor 7,PI-7,Protease nexin 1,PN-1,Serpin E2,SerpinE2,PI7

表达区间及表达系统（Source）

Human Serpin E2, His Tag (SE2-H5225) is expressed from human 293 cells (HEK293). It contains AA Ser 20 - Pro 397 (Accession # P07093-2).

Predicted N-terminus: Ser 20

Request for sequence

蛋白结构（Molecular Characterization）

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

The protein has a calculated MW of 42.8 kDa. The protein migrates as 48-55 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素（Endotoxin）

Less than 1.0 EU per μg by the LAL method.

纯度（Purity）

>90% as determined by SDS-PAGE.

制剂（Formulation）

Lyophilized from 0.22 μm filtered solution in 20 mM Sodium Acetate, 100 mM NaCl, pH6.5. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法（Reconstitution）

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储（Storage）

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

1. -20°C to -70°C for 12 months in lyophilized state;
2. -70^°C for 3 months under sterile conditions after reconstitution.