活性重组蛋白 Recombinant Human OGT / O - Linked N Acetylglucosamine Transferase Protein

Measured by its ability to transfer GlcNAc from UDP-GclNAc to peptide OGT substrate from AnaSpec, Inc. The specific activity is >25 pmol/min/μg, as measured underthe described conditions.

Swiss Prot:

O15294-1

种属:

Human

表达宿主:

293F

表达区间:

Cys323-Glu1041

实际分子量:

70 kDa

标签:

C-His

纯度：

>90% by SDS-PAGE.

内毒素：

＜0.1EU/ug of the protein by LAL method.

制剂：

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation.

描述：

Recombinant Human Human OGT / O-Linked NAcetylglucosamine Transferase Protein is produced by 293F expression system. The target protein is expressed with sequence (Cys323-Glu1041) of Human Human OGT / O-Linked NAcetylglucosamine Transferase (Accession O15294-1) fused with a C-His.

储存：

Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.
After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.

未开盖的干粉蛋白在 -20°C至-80°C可保存12个月；
复溶之后，蛋白溶液在-20°C及以下可保存3个月，在2-8℃可保存1周。

复溶：

Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.

收到重组蛋白产品之后请检查蛋白冻干粉末是否贴于瓶底，如果粉末浮起，开盖之前请先低温离心。将蛋白用说明书中指定的缓冲液复溶至0.1-0.5 mg/mL（请注意蛋白复溶浓度不能低于0.1 mg/mL），室温平衡5-10 min保证充分溶解，复溶过程中请不要剧烈涡旋及吹打蛋白溶液。如需长期储存，建议复溶时添加载体蛋白或者稳定剂（如0.1% BSA, 5% HSA, 10% FBS 或者 5% 海藻糖），同时将复溶后的蛋白溶液按照需求进行分装，储存于-20°C至-80°C，随取随用，避免反复冻融。