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Key Documents

HPA001200

Sigma-Aldrich

Anti-EGFR antibody produced in rabbit

enhanced validation

Ab1, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

别名:

Anti-Epidermal growth factor receptor precursor antibody produced in rabbit, Anti-Receptor tyrosine-protein kinase ErbB-1 antibody produced in rabbit

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About This Item

MDL號碼:
分類程式碼代碼:
12352203
人類蛋白質圖譜編號:
NACRES:
NA.43

生物源

rabbit

品質等級

共軛

unconjugated

抗體表格

affinity isolated antibody

抗體產品種類

primary antibodies

無性繁殖

polyclonal

產品線

Prestige Antibodies® Powered by Atlas Antibodies

形狀

buffered aqueous glycerol solution

物種活性

human

加強驗證

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

技術

immunohistochemistry: 1:50-1:200

免疫原序列

EFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIIS

UniProt登錄號

應用

research pathology

運輸包裝

wet ice

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

human ... EGFR(1956)

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一般說明

The gene epidermal growth factor receptor (EGFR) is mapped to human chromosome 7p12. It belongs to receptor tyrosine kinase family. The protein is mainly localized in the plasma membrane.

免疫原

Epidermal growth factor receptor precursor recombinant protein epitope signature tag (PrEST)

應用

Anti-EGFR antibody produced in rabbit is suitable for use in epitope mapping to study the antibody cross-reactivity with a multi-target fragment library.
Anti-EGFR antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.

生化/生理作用

Epidermal growth factor receptor (EGFR) plays an important role in cell proliferation, survival, and differentiation. Interaction between EGFR and its ligands results in stimulation of several transduction pathways including the RAS/RAF/MEK/MAPK, PLC-γ/PKC, PI3K/AKT, JAK/STAT, and NF-κB cascades. Presence of ligand stimulates EGFR phosphorylation. This event subsequently recruits ubiquitin ligase, CBL, to EGFR. Activated EGFR-ligand complex is removed from the cell surface via endocytosis and is degraded in the lysosomes to attenuate the signaling. EGFR hyper-phosphorylation is linked to cell proliferation and thereby tumor development. EGFR is associated with a number of human solid tumors, including lung, breast, prostate, bladder, colon, head and neck, ovarian and salivary duct carcinomas.
Density-enhanced phosphatase-1 (DEP1) dephosphorylates and thereby stabilizes EGFR. The transmembrane protein LRIG1 and suppressors of cytokine signaling-5 (SOCS5) binds and destabilizes EGFR. Protein tyrosine phosphatase PTPN3 and PHD3 promotes EGFR endocytic degradation.

特點和優勢

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

聯結

Corresponding Antigen APREST78874

外觀

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

法律資訊

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

免責聲明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


分析证书(COA)

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Y Yarden
European journal of cancer (Oxford, England : 1990), 37 Suppl 4, S3-S8 (2001-10-13)
Growth factors and their transmembrane receptor tyrosine kinases play important roles in cell proliferation, survival, migration and differentiation. One group of growth factors, comprising epidermal growth factor (EGF)-like proteins and neuregulins, stimulates cells to divide by activating members of the
J Guillermo Paez et al.
Science (New York, N.Y.), 304(5676), 1497-1500 (2004-05-01)
Receptor tyrosine kinase genes were sequenced in non-small cell lung cancer (NSCLC) and matched normal tissue. Somatic mutations of the epidermal growth factor receptor gene EGFR were found in 15of 58 unselected tumors from Japan and 1 of 61 from
Gal Gur et al.
The EMBO journal, 23(16), 3270-3281 (2004-07-30)
Kekkon proteins negatively regulate the epidermal growth factor receptor (EGFR) during oogenesis in Drosophila. Their structural relative in mammals, LRIG1, is a transmembrane protein whose inactivation in rodents promotes skin hyperplasia, suggesting involvement in EGFR regulation. We report upregulation of
Elton P Hudson et al.
Scientific reports, 2, 706-706 (2012-10-11)
As antibody-based diagnosis and therapy grow at an increased pace, there is a need for methods which rapidly and accurately determine antibody-antigen interactions. Here, we report a method for the multiplex determination of antibody epitopes using bacterial cell-surface display. A
Cheng-Yao Chiang et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 21(24), 5601-5611 (2015-08-20)
Mass spectrometry-based biomarker discovery has clinical benefit. To identify novel biomarkers for urothelial carcinoma, we performed quantitative proteomics on pooled urine pairs from patients with and without urothelial carcinoma. Shot-gun proteomics using liquid chromatography-tandem mass spectrometry and stable isotope dimethyl

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