Biotinylated Human CD117 / c-kit Protein, His,Avitag (MALS verified)

分子别名（Synonym）

CD117,SCFR,c-Kit,KIT

表达区间及表达系统（Source）

Biotinylated Human CD117, His,Avitag is expressed from human 293 cells. It contains AA Gln 26 - Thr 516 .

Predicted N-terminus: Gln 26

Request for sequence

蛋白结构（Molecular Characterization）

This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).

The protein has a calculated MW of 58.8 kDa. The protein migrates as 70-110 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

标记（Biotinylation）

Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.

蛋白标记度（Biotin:Protein Ratio)

Passed as determined by the HABA assay / binding ELISA.

内毒素（Endotoxin）

Less than 1.0 EU per μg by the LAL method.

纯度（Purity）

>95% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

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 protect from light and 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）

Biotinylated Human CD117, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

SEC-MALS

The purity of Biotinylated Human CD117, His,Avitag is more than 90% and the molecular weight of this protein is around 74-100 kDa verified by SEC-MALS.

Report

活性（Bioactivity）-ELISA

Immobilized ActiveMax® Human SCF, His Tag  at 2 μg/mL (100 μL/well) can bind Biotinylated Human CD117, His,Avitagwith a linear range of 0.02-0.625 μg/mL (QC tested).

特别提示：本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！