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04-283

Sigma-Aldrich

Anti-phospho-EGFR (Tyr845) Antibody, clone 12A3

clone 12A3, Upstate®, from mouse

Synonym(s):

ERBB, ERBB1

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

purified antibody

antibody product type

primary antibodies

clone

12A3, monoclonal

species reactivity

human, mouse

manufacturer/tradename

Upstate®

technique(s)

ELISA: suitable
immunocytochemistry: suitable
immunoprecipitation (IP): suitable
western blot: suitable

isotype

IgG1

UniProt accession no.

shipped in

wet ice

target post-translational modification

phosphorylation (pTyr845)

Gene Information

human ... EGFR(1956)
mouse ... Egfr(13649)

Related Categories

Specificity

Recognizes phosphorylated EGFR on Tyrosine 845.

Immunogen

KLH-conjugated synthetic peptide encompassing the surrounding amino acids of Tyr 845 in human EGFR.

Application

Detect phospho-EGFR (Tyr845) using this Anti-phospho-EGFR (Tyr845) Antibody, clone 12A3 validated for use in ELISA, IC, IP & WB.
Research Category
Signaling
Research Sub Category
Growth Factors & Receptors

Quality

Routinely evaluated by immunoblot.

Target description

180 kDa

Physical form

100 µg of mouse monoclonal IgG1 lyophilized in 2X PBS containing 0.09% sodium azide, PEG, and sucrose
Format: Purified
Subsequent thiophilic adsorption and size exclusion chromatography

Storage and Stability

2 years at -20°C from date of shipment

Analysis Note

Control
Includes EGF treated Hep2G cell lysate as a positive control

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

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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Storage Class Code

10 - Combustible liquids


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Kyung Lock Kim et al.
ACS central science, 4(5), 614-623 (2018-05-29)
Combinatorial post-translational modifications (PTMs), which can serve as dynamic "molecular barcodes", have been proposed to regulate distinct protein functions. However, studies of combinatorial PTMs on single protein molecules have been hindered by a lack of suitable analytical methods. Here, we
Laura Moro et al.
The Journal of biological chemistry, 277(11), 9405-9414 (2002-01-05)
Integrin-mediated cell adhesion cooperates with growth factor receptors in the control of cell proliferation, cell survival, and cell migration. One mechanism to explain these synergistic effects is the ability of integrins to induce phosphorylation of growth factor receptors, for instance
Julie L Boerner et al.
Molecular and cellular biology, 24(16), 7059-7071 (2004-07-30)
When co-overexpressed, the epidermal growth factor receptor (EGFR) and c-Src cooperate to cause synergistic increases in EGF-induced DNA synthesis, soft agar colony growth, and tumor formation in nude mice. This synergy is dependent upon c-Src-mediated phosphorylation of a unique tyrosine
J S Biscardi et al.
The Journal of biological chemistry, 274(12), 8335-8343 (1999-03-13)
Accumulating evidence indicates that interactions between the epidermal growth factor receptor (EGFR) and the nonreceptor tyrosine kinase c-Src may contribute to an aggressive phenotype in multiple human tumors. Previous work from our laboratory demonstrated that murine fibroblasts which overexpress both
Kyung Lock Kim et al.
Nature communications, 7, 11107-11107 (2016-03-25)
Post-translational modifications (PTMs) of receptor tyrosine kinases (RTKs) at the plasma membrane (PM) determine the signal transduction efficacy alone and in combination. However, current approaches to identify PTMs provide ensemble results, inherently overlooking combinatorial PTMs in a single polypeptide molecule.

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