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 >  Protein>CD3 epsilon >CDE-M5256

Mouse CD3 epsilon Protein, Fc Tag

分子别名(Synonym)

FLJ18683,T3E,TCRE,CD3E,CD3-epsilon

表达区间及表达系统(Source)

Mouse CD3E, Fc Tag (CDE-M5256) is expressed from human 293 cells (HEK293). It contains AA Asp 23 - Asp 108 (Accession # P22646 ).

Predicted N-terminus: Asp 23

Request for sequence

蛋白结构(Molecular Characterization)

CD3 epsilon Structure

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

The protein has a calculated MW of 36 kDa. The protein migrates as 40-43 kDa when calibrated against Star Ribbon Pre-stained Protein Marker 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)

>95% as determined by SDS-PAGE.

制剂(Formulation)

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

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)

CD3 epsilon SDS-PAGE

Mouse CD3E, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).

 

活性(Bioactivity)-ELISA

CD3 epsilon ELISA

Immobilized Mouse CD3E, Fc Tag (Cat. No. CDE-M5256) at 5 μg/mL (100 μL/well) can bind CD3e Monoclonal Antibody (145-2C11), Biotin with a linear range of 5-156 ng/mL (QC tested).

Protocol

 

背景(Background)

CD3e molecule, epsilon is also known as CD3E, is a T-cell surface single-pass type I membrane glycoprotein. CD3E contains 1 Ig-like (immunoglobulin-like) domain and 1 ITAM domain. CD3E, together with CD3-gamma, CD3-delta and CD3-zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. The epsilon polypeptide plays an essential role in T-cell development. CD3E plays an essential role in T-cell development, and defects in CD3E gene cause severe immunodeficiency. CD3E gene has also been linked to a susceptibility to type I diabetes in women. CD3E has been shown to interact with TOP2B, CD3EAP and NCK2.

 

前沿进展

 
 
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CD3 epsilon靶点信息
英文全称:T-cell surface glycoprotein CD3 epsilon chain
中文全称:T细胞表面糖蛋白CD3ε链
种类:Homo sapiens
上市药物数量:3详情
临床药物数量:7详情
最高研发阶段:批准上市
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