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Biotinylated Human Glypican 3 / GPC3 Protein, His,Avitag™ (MALS verified)

分子别名(Synonym)

GPC3,OCI5,Glypican-3,GTR2-2,MXR7,DGSX,SDYS ,SGB,SGBS,SGBS1

表达区间及表达系统(Source)

Biotinylated Human Glypican 3, His,Avitag (GP3-H82E5) is expressed from human 293 cells (HEK293). It contains AA Gln 25 - His 559 (Accession # P51654-1).

Predicted N-terminus: Gln 25 & Ser 359

蛋白结构(Molecular Characterization)

Online(Gln 25 - His 559) P51654-1

This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag. This protein contains a furin-like convertase cleavage site, 355-RQYR-358, and will be partially processed into N and C-terminal fragment with calculated MW of 38.1 kDa and 26.4 kDa respectively. The protein migrates as 32-35 kDa, 38-43 kDa and 66-80 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)

The biotin to protein ratio is 0.5-1 as determined by the HABA assay.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>85% 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 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 Glypican 3, His,Avitag (Cat. No. GP3-H82E5) SDS-PAGE gel

Biotinylated Human Glypican 3, 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 85%.

SEC-MALS

Biotinylated Human Glypican 3, His,Avitag (Cat. No. GP3-H82E5) MALS images

The purity of Biotinylated Human Glypican 3, His,Avitag(Cat. No. GP3-H82E5) was more than 90% and the molecular weight of this protein is around 65-75 kDa verified by SEC-MALS.

Report

 

活性(Bioactivity)-ELISA

Biotinylated Human ELISA

Immobilized Monoclonal Anti-Human GPC3 Antibody, Human IgG1 at 2 μg/mL (100 μL/well) can bind Biotinylated Human Glypican 3, His,Avitag (Cat. No. GP3-H82E5) with a linear range of 0.2-3 ng/mL (QC tested).

Protocol

活性(Bioactivity)-FACS

Biotinylated Human FACS

2e5 of anti-GPC3 CAR-293 cells were stained with 100 μL of 10 μg/mL of Biotinylated Human Glypican 3, His,Avitag (Cat. No. GP3-H82E5) and negative control protein respectively, washed and then followed by PE-SA and analyzed with FACS (Routinely tested).

Protocol

 

文献引用(Citations)

背景(Background)

Glypican-3 (GPC3) is also known as Intestinal protein OCI-5, GTR2-2, MXR7, which belongs to the glypican family. Glypican 3 / GPC-3 is highly expressed in lung, liver and kidney. Glypican-3 inhibits the dipeptidyl peptidase activity of DPP4. Glypican-3 may be involved in the suppression/modulation of growth in the predominantly mesodermal tissues and organs, and also may play a role in the modulation of IGF2 interactions with its receptor and thereby modulate its function.

 

前沿进展

 
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Glypican 3靶点信息
英文全称:Glypican-3
中文全称:磷脂酰肌醇聚糖3
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:10详情
最高研发阶段:临床二期
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