Human VSIG8 Protein, Fc tag

分子別名（Synonym）

VSIG8,C1orf204

表達(dá)區(qū)間及表達(dá)系統(tǒng)（Source）

Human VSIG8, Fc Tag (VS8-H5250) is expressed from human 293 cells (HEK293). It contains AA Val 22 - Gly 263 (Accession # NP_001013683.1).

Predicted N-terminus: Val 22

蛋白結(jié)構(gòu)（Molecular Characterization）

This protein carries a human IgG1 Fc tag at the C-terminus.

The protein has a calculated MW of 53.7 kDa. As a result of glycosylation, the protein migrates as 55-65 kDa under reducing (R) condition, and 110-130 kDa under non-reducing (NR) condition (SDS-PAGE).

內(nèi)毒素（Endotoxin）

Less than 1.0 EU per μg by the LAL method.

純度（Purity）

>95% as determined by SDS-PAGE.

制劑（Formulation）

Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重構(gòu)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.

存儲(chǔ)（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:

-20°C to -70°C for 12 months in lyophilized state;

-70°C for 3 months under sterile conditions after reconstitution.

背景（Background）

V-set和含免疫球蛋白結(jié)構(gòu)域8（VSIG8），也稱為C1orf204，是Ig超家族B7家族的I型跨膜蛋白。VSIG8是從人發(fā)干的蛋白質(zhì)組學(xué)分析中鑒定出來的。它在毛囊和毛囊、指甲基質(zhì)的表層和口腔上皮的表層表達(dá)。