Exbio — Research products — Antibodies — Other intracellular antigens — Anti-Hu EGFR (pY992) Purified

Anti-Hu EGFR (pY992) Purified

Regulatory status

RUO

Antigen

EGFR (pY992)

Clone

EM-12

Format

Purified

Reactivity

Human

Application

FC-IC, IP, WB

Variant

0.1 mg

11-574-C100

In stock

198.00 USD

0.025 mg

11-574-C025

Delivery 1 week

99.00 USD

Variant

0.1 mg

11-574-C100

In stock

198.00 USD

0.025 mg

11-574-C025

Delivery 1 week

99.00 USD

Contact distributor

Product details

Description

Images

References

SDS download

Isotype

Mouse IgG1

Specificity

The mouse monoclonal antibody EM-12 reacts with human EGFR (ErbB1 / HER1) phosphorylated on intracellular tyrosine 992.

Application

FC-IC, IP, WB

Application details

Western blotting: Recommended dilution: 1 μg/ml; positive control: EGF-stimulated A431, negative control: non-stimulated A431.
Flow cytometry: Recommended dilution: 1-4 µg/ml. Intracellular staining.

Reactivity

Human

Immunogen

Synthetic phospho-peptide covering sequence around tyrosine 992 of human EGFR.

Concentration

1 mg/ml

Preparation

Purified by protein-A affinity chromatography.

Formulation

Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

Storage and handling

Store at 2-8°C. Do not freeze.

The product is intended For Research Use Only. Diagnostic or therapeutic applications are strictly forbidden. Products shall not be used for resale or transfer to third parties either as a stand-alone product or as a manufacture component of another product without written consent of EXBIO Praha, a.s. EXBIO Praha, a.s. will not be held responsible for patent infringement or any other violations of intellectual property rights that may occur with the use of the products. Orders for all products are accepted subject to the Term and Conditions available at www.exbio.cz. EXBIO, EXBIO Logo, and all other trademarks are property of EXBIO Praha, a.s.

Other names

EGF-R, Her1, ERBB1, PIG61, NISBD2

Antigen description

The oncoprotein EGFR (epidermal growth factor receptor), also known as HER1 / ErbB1, is a member of ErbB family of cell surface receptor tyrosine kinases. This 170 kDa transmembrane glycoprotein is often associated with cancerogenesis, although its activation state is controlled at various levels including trafficking and degradation steps. Binding of receptor-specific ligands to the EGFR ectodomain results in formation of homodimeric or heterodimeric kinase-active complexes into which HER2 / ErbB2 is recruited as a preferred partner. Subsequent signaling cascades such as RAS/MAPK and PI3K/AKT pathways lead to cell proliferation and survival responses.

Entrez Gene ID 1956

UniProt ID P00533

Western blotting analysis of EGFR (phospho-Tyr992) by mouse monoclonal antibody EM-12 in EGF-treated A431 (A), CALU-3 (B), MCF-7 (C), Jurkat (D) and Ramos (E) cell lines (reduced conditions).

Separation of EGF stimulated A431 cell suspension stained using anti-human EGFR (pY992) (EM-12) purified antibody (concentration in sample 1 μg/ml, GAM PE, red-filled) from EGF stimulated A431 cell suspension unstained by primary antibody (GAM PE, black-dashed) in flow cytometry analysis (intracellular staining).

Immunoprecipitation of EGFR from EGF-treated A431 cells by monoclonal antibodies EM-12 (A), EM-13 (B), a commercial anti-EGFR polyclonal antibody (C) and anti-EGFR monoclonal mAb108 (D). The precipitates were immunoblotted with EM-12 or EM-13 antibody, and goat anti-mouse-HRP.

Immunoprecipitation of EGFR from EGF-treated A431 cells by phosphospecific monoclonal antibodies EM-12 (A), EM-13 (B), a commercial anti-EGFR polyclonal antibody (C) and anti-EGFR monoclonal mAb108 (D). The precipitates were immunoblotted with a commercial anti-EGFR polyclonal and goat anti-rabbit-HRP.

General references:

Yan F, Cao H, Chaturvedi R, Krishna U, Hobbs SS, Dempsey PJ, Peek RM Jr, Cover TL, Washington MK, Wilson KT, Polk DB: Epidermal growth factor receptor activation protects gastric epithelial cells from Helicobacter pylori-induced apoptosis. Gastroenterology. 2009 Apr;136(4):1297-1307, e1-3.
PubMed

Gandhi J, Zhang J, Xie Y, Soh J, Shigematsu H, Zhang W, Yamamoto H, Peyton M, Girard L, Lockwood WW, Lam WL, Varella-Garcia M, Minna JD, Gazdar AF: Alterations in genes of the EGFR signaling pathway and their relationship to EGFR tyrosine kinase inhibitor sensitivity in lung cancer cell lines. PLoS ONE. 2009;4(2):e4576.
PubMed

Rappl A, Piontek G, Schlegel J: EGFR-dependent migration of glial cells is mediated by reorganisation of N-cadherin. J Cell Sci. 2008 Dec 15;121(Pt 24):4089-97.
PubMed

Daniele T, Di Tullio G, Santoro M, Turacchio G, De Matteis MA: ARAP1 regulates EGF receptor trafficking and signalling. Traffic. 2008 Dec;9(12):2221-35.
PubMed

Batzer AG, Blaikie P, Nelson K, Schlessinger J, Margolis B: The phosphotyrosine interaction domain of Shc binds an LXNPXY motif on the epidermal growth factor receptor. Mol Cell Biol. 1995 Aug;15(8):4403-9.
PubMed

Moulder SL, Yakes FM, Muthuswamy SK, Bianco R, Simpson JF, Arteaga CL: Epidermal growth factor receptor (HER1) tyrosine kinase inhibitor ZD1839 (Iressa) inhibits HER2/neu (erbB2)-overexpressing breast cancer cells in vitro and in vivo. Cancer Res. 2001 Dec 15;61(24):8887-95.
PubMed