Mouse IL-15 R alpha / CD215 Protein, Fc Tag

Mouse IL-15 R alpha / CD215 Protein, Fc Tag

分子别名（Synonym）

IL-15 R alpha,CD215,IL15RA,IL-15RA,IL-15R-alpha

表达区间及表达系统（Source）

Mouse IL-15 R alpha, Fc Tag is expressed from human 293 cells. It contains AA Gly 33 - Lys 205 

Predicted N-terminus: Gly 33

Request for sequence

蛋白结构（Molecular Characterization）

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

The protein has a calculated MW of 44.8 kDa. The protein migrates as 60-90 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 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5. 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.

 

电泳（SDS-PAGE）

Mouse IL-15 R alpha, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

获取HPLC数据

 

活性（Bioactivity）-ELISA

Immobilized Human IL-15, Tag Free at 5 μg/mL (100 μL/well) can bind Mouse IL-15 R alpha, Fc Tag with a linear range of 0.6-10 ng/mL (QC tested).

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