제품 수집
제품 세부정보
Synonyms
EGFRvIII
Source
Biotinylated Human EGFRvIII, His,Avitag (EGR-H82E0) is expressed from human 293 cells (HEK293). It contains AA Leu 25 - Ser 378 (Accession # NP_001333870.1).
Predicted N-terminus: Leu 25
Request for sequenceMolecular Characterization
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).
The protein has a calculated MW of 42.2 kDa. The protein migrates as 60-90 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
Labeling
Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
Protein Ratio
Passed as determined by the HABA assay / binding ELISA.
Purity
>95% as determined by SDS-PAGE.
>95% as determined by SEC-MALS.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
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.
Shipping and Storage
This product is shipped at ambient temperature.
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:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
ACRO Quality Management System
고객님도 확인한 상품
데이터 표시
SDS-PAGE
Biotinylated Human EGFRvIII, His,Avitag 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).
SEC-MALS
The purity of Biotinylated Human EGFRvIII, His,Avitag (Cat. No. EGR-H82E0) is more than 95% and the molecular weight of this protein is around 60-70 kDa verified by SEC-MALS.
Report
Bioactivity-ELISA
Immobilized Biotinylated Human EGFRvIII, His,Avitag (Cat. No. EGR-H82E0) at 1 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate can bind Anti-EGFRvIII Antibody, Human IgG1 with a linear range of 0.1-3 ng/mL (QC tested).
Protocol
Immobilized CetuxiMab at 1 μg/mL (100 μL/well) can bind Biotinylated Human EGFRvIII, His,Avitag (Cat. No. EGR-H82E0) with a linear range of 0.2-2 ng/mL (Routinely tested).
Protocol
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배경 소개
The type III EGF deletion mutant receptor (EGFRvIII) is the most common mutation and was first identified in primary human glioblastoma tumors. This tumor-specific antigen is ligand-independent, contains a constitutively active tyrosine kinase domain, and has been shown to be present in a number of human malignancies. EGFRvIII has been selected as a target for CAR-modified T-cell studies in recent years.
프론티어 진행
의약품 개발 진행- 영어 이름：
Epidermal growth factor receptor variant III
- 카테고리：
- 상장 의약품 수：
0 상세
- 임상 의약품 수：
14 상세
- 최고 개발 단계：
Phase 2 Clinical
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