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Key Documents

MABF119

Sigma-Aldrich

Anti-EGFR Antibody, clone 528 (Azide-free)

clone 528, from mouse

别名:

Epidermal growth factor receptor, Proto-oncogene c-ErbB-1, Receptor tyrosine-protein kinase erbB-1

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About This Item

分類程式碼代碼:
12352203
eCl@ss:
32160702
NACRES:
NA.41

生物源

mouse

品質等級

抗體表格

purified antibody

抗體產品種類

primary antibodies

無性繁殖

528, monoclonal

物種活性

human

技術

immunoprecipitation (IP): suitable
neutralization: suitable

同型

IgG2aκ

NCBI登錄號

UniProt登錄號

運輸包裝

dry ice

目標翻譯後修改

unmodified

基因資訊

human ... EGFR(1956)

一般說明

The epidermal growth factor receptor (EGFR; Proto-oncogene c-ErbB-1) is a ubiquitously receptor tyrosine kinase that is activated by a variety of ligands including EGF, EPGN, TGFA, and EREG. Ligand-bound EGFR undergoes dimerization and autophosphorylation exposing cytoplasmic domains which allow interaction with adaptor proteins and induction of several signaling pathways including PI3-AKT; PLCγ-PKC; Notch1; and Ras-Raf. EGFR therefore contributes to a diverse range of cellular processes inlcuding cell proliferation. Several studies have reported that EGFR signaling plays an important role in the development of various tumors. EGFR is regulated by PTPRJ and PTPRK phosphatases, and by the endocytic machinery including EPS15 that mediates internalization and degradation of the receptor.

特異性

This antibody recognizes the extracellular domain of EGFR.

免疫原

Partially purified human EGFR from A431 cells

應用

Anti-EGFR Antibody, clone 528 (Azide-free) detects level of EGFR & has been published & validated for use in Immunoprecipitation, Neutralizing.
Neutralizing Assay Analysis: A representative lot was used by an independent laboratory in A431 cells. (Kawamoto, T., et al. (1984). Journal of Biological Chemistry. 259(12):7761-7766.)

品質

Evaluated by Immunoprecipitation in A431 cell lysate.

Immunoprecipitation Analysis: 10 µg of this antibody immunoprecipitated EGFR from A431 cell lysate.

標靶描述

~170 kDa observed. Uniprot gives a calculated molecular weight of 135 but can be observed at ~170 kDa due to phosphorylation. (Konishi, A., et al. (2003). The Journal of Biological Chemistry. 278(37):35049–35056.)

聯結

Replaces: 04-338

外觀

Format: Purified

其他說明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

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儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Relation of epidermal growth factor receptor concentration to growth of human epidermoid carcinoma A431 cells.
Kawamoto, T, et al.
The Journal of Biological Chemistry, 259, 7761-7766 (1984)
Valencio Salema et al.
mAbs, 8(7), 1286-1301 (2016-07-30)
Most therapeutic antibodies (Abs) target cell surface proteins on tumor and immune cells. Cloning of Ab gene libraries in E. coli and their display on bacteriophages is commonly used to select novel therapeutic Abs binding target antigens, either purified or
Growth stimulation of A431 cells by epidermal growth factor: identification of high-affinity receptors for epidermal growth factor by an anti-receptor monoclonal antibody.
Kawamoto, T, et al.
Proceedings of the National Academy of Sciences of the USA, 80, 1337-1341 (1983)
Antoine Lesur et al.
Proteomics. Clinical applications, 9(7-8), 695-705 (2015-02-07)
We report an immunocapture strategy to extract proteins known to harbor driver mutations for a defined cancer type before the simultaneous assessment of their mutational status by MS. Such a method bypasses the sensitivity and selectivity issues encountered during the

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