重组人SLC1A5蛋白-ACROBiosystems百普赛斯

Human SLC1A5 Protein, His Tag, TrxA Tag

分子别名（Synonym）

SLC1A5

表达区间及表达系统（Source）

Human SLC1A5, His Tag, TrxA Tag (SL5-H5149) is expressed from E. coli cells. It contains AA Gln 154 - Gln 224 (Accession # Q15758-1).

Predicted N-terminus: Met

蛋白结构（Molecular Characterization）

This protein carries a polyhistidine tag at the N-terminus, followed by a TrxA tag.

The protein has a calculated MW of 22.5 kDa. The protein migrates as 24 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）

>90% as determined by SDS-PAGE.

制剂（Formulation）

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. 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:

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

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

背景（Background）

钠依赖性氨基酸转运蛋白（SLC1A5）具有广泛的底物特异性，偏爱两性离子氨基酸。它接受所有中性氨基酸作为底物，包括谷氨酰胺、天冬酰胺、支链和芳香族氨基酸，不包括甲基化、阴离子和阳离子氨基酸。通过融合蛋白合胞体-1/ERVW-1的结合，可能介导滋养层合胞，即其质膜的自发融合，这是胎盘发育的一个重要过程。