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 >  Protein>GPA33 >GP3-H5224

Human GPA33 / A33 Protein, His Tag

分子别名(Synonym)

GPA33,A33

表达区间及表达系统(Source)

Human GPA33, His Tag (GP3-H5224) is expressed from human 293 cells (HEK293). It contains AA Ile 22 - Val 235 (Accession # AAH74830).

Predicted N-terminus: Ile 22

Request for sequence

蛋白结构(Molecular Characterization)

GPA33 Structure

This protein carries a polyhistidine tag at the C-terminus

The protein has a calculated MW of 24.4 kDa. The protein migrates as 33-35 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)

>96% as determined by SDS-PAGE.

制剂(Formulation)

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

GPA33 SDS-PAGE

Human GPA33, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 96%.

 

活性(Bioactivity)-ELISA

GPA33 ELISA

Immobilized Human GPA33, His Tag (Cat. No. GP3-H5224) at 5 μg/mL (100 μL/well) can bind Monoclonal Anti-Human GPA33 Antibody, Human IgG1 with a linear range of 0.3-5 ng/mL (QC tested).

Protocol

 

背景(Background)

Glycoprotein A33 (GPA33) is also known as Cell surface A33 antigen, is a single-pass type I membrane protein which is expressed in normal gastrointestinal epithelium and in 95% of colon cancers. GPA33 The predicted mature protein has a 213-amino acid extracellular region, a single transmembrane domain, and a 62-amino acid intracellular tail. The sequence of the extracellular region contains 1 Ig-like C2-type (immunoglobulin-like) domain and 1 Ig-like V-type (immunoglobulin-like) domain characteristic of the CD2 subgroup of the immunoglobulin (Ig) superfamily, which contains. GPA33 may play a role in cell-cell recognition and signaling.

 

前沿进展

 
 
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GPA33靶点信息
英文全称:Cell surface A33 antigen
中文全称:细胞表面A33抗原
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:0详情
最高研发阶段:临床前
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