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 >  Protein>Glypican 3 >GP3-H82E5

Biotinylated Human Glypican 3 / GPC3 Protein, His,Avitag™, premium grade

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利用生物素-链霉亲和素系统的高特异性和高灵敏度的结合特性,可将生物素化蛋白与链霉亲和素相关产品联合应用于各类实验,与非生物素体系相比,检测速度更快、结合能力更强、非特异背景更低。

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, premium grade (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

It is produced under our rigorous quality control system that incorporates a comprehensive set of tests including sterility and endotoxin tests. Product performance is carefully validated and tested for compatibility for cell culture use or any other applications in the early preclinical stage. When ready to transition into later clinical phases, we also offer a custom GMP protein service that tailors to your needs. We will work with you to customize and develop a GMP-grade product in accordance with your requests that also meets the requirements for raw and ancillary materials use in cell manufacturing of cell-based therapies.

Request for sequence

蛋白结构(Molecular Characterization)

Glypican 3 Structure

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

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, 40 kDa and 70-80 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

标记(Labeling)

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(Protein Ratio)

Passed as determined by the HABA assay / binding ELISA.

内毒素(Endotoxin)

Less than 0.01 EU per μg by the LAL method.

无菌(Sterility)

The sterility testing was performed by membrane filtration method.

支原体(Mycoplasma)

Negative.

纯度(Purity)

>90% 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 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)

Glypican 3 SDS-PAGE

Biotinylated Human Glypican 3, His,Avitag, premium grade on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90%.

SEC-MALS

Glypican 3 SEC-MALS

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

Report

 

活性(Bioactivity)-FACS

Glypican 3 FACS

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

Protocol

 

活性(Bioactivity)-ELISA

Glypican 3 ELISA

Immobilized Human FGF basic, premium grade (Cat. No. BFF-H4117) at 2 μg/mL (100 μL/well) can bind Biotinylated Human Glypican 3, His,Avitag, premium grade (Cat. No. GP3-H82E5) with a linear range of 7.8-125 ng/mL (QC tested).

Protocol

 

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.

文献引用(Citations)

 

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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:31详情
最高研发阶段:临床二期
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