Anti-EGFR (Ser-967), Phosphospecific Antibody

Name: Anti-EGFR (Ser-967), Phosphospecific Antibody
Brand: PhosphoSolutions
SKU: EP1911
Price: 309.0 USD
Availability: InStock

from PhosphoSolutions

Product Type

Primary Antibody

Species Reactivity

Human, Mouse, Rat

Applications

ICC, WB

Host Species

Rabbit

Format

Antigen Affinity Purified

Gene Name

EGFR

Molecular Weight

180

Go to Full Product Details

Immunocytochemical labeling in A431 cells untreated or treated with Calyculin A (50 nM) for 15 min. Cells were labeled with anti-EGFR (a.a. 961-972) or anti-EGFR (Ser-967) antibodies. The specificity of labeling was demonstrated for each antibody by blocking the signals with their respective blocking peptides, EGFR (a.a. 961-972) (EX1875) and phospho-EGFR (Ser-967) (EX1915).

Western blot image of human A431 cells treated with Calyculin A (100 nM) for 30 min. Blot lanes were untreated (lanes 1, 3, & 5) or treated with lambda phosphatase (lanes 2, 4, & 6) then were probed with anti-EGFR (a.a. 961-972) (lanes 1 & 2), anti-EGFR (Ser-967) (lanes 3 & 4), and anti-EGFR (Ser-1142) (lanes 5 & 6).

Volume: 100 µL

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$309

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Product Details

Target

EGFR (Ser-967)

Target Description

The epidermal growth factor receptor (EGFR) is a transmembrane glycoprotein with an extracellular ligand-binding domain and a cytoplasmic domain with intrinsic tyrosine kinase activity. The cytoplasmic domain has a C-terminal region with multiple autophosphorylation sites (Tyr-992, 1068, 1086, 1148, and 1173). These sites are important for downstream signaling and rapid internalization. In addition, EGFR activation leads to c-Src mediated phosphorylation of Tyr-845 and Tyr-1101. The former site is required for mitogenic responses to EGFR activation, while the latter may be an SH2 binding site. Phosphorylation of EGFR on serine and threonine residues is thought to represent a mechanism for regulation of receptor kinase activity and internalization. These sites include a PKC site (Thr-654), CAMKII sites (Ser-1046, 1047, 1057, and 1142), and constitutively phosphorylated sites (Ser-967 and Ser-1002). Thus, the regulation of EGFR activity involves a complex series of phosphorylation events at multiple sites throughout the intracellular portion of the receptor.

Format

Antigen Affinity Purified

Clonality

Polyclonal

Isotype

IgG

Applications

ICC, WB

Host Species

Rabbit

Gene Name

EGFR

Molecular Weight

180

Antigen

Phospho-EGFR (Ser-967) synthetic peptide (coupled to KLH) corresponding to amino acid residues surrounding serine 967 of human EGFR (ErbB-1). This human EGFR sequence has high homology to rat and mouse EGFR, and low homology to other ErbB family members.

Species Reactivity

Human, Mouse, Rat

Storage

Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.

Physical State

Liquid

Buffer

PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol

Dilution Ranges

WB: 1:1000
ICC: 1:200

Conjugate

Unconjugated

Specificity

This antibody was cross-adsorbed to unphosphorylated EGFR (Ser-967) coupled to agarose then affinity purified using phospho-EGFR (Ser-967) peptide (without carrier). The antibody detects a 180 kDa* protein on SDS-PAGE immunoblots of human A431 cells treated with Calyculin A, and does not detect this band after lambda phosphatase treatment.

Post Translational Modification Type

Phosphorylated

Post Translational Modification Residue

Ser-967

Quality Control

Western blots performed on each lot.

Usage Statement

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Country of Origin

United States

Expiration

After date of receipt, stable for at least 1 year at -20°C.

Shipping

Blue Ice

Synonyms

EGF, Epidermal, ErbB

UniProt Details

UniProt (Human): P00533
UniProt (Immunogen Species): P00533

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Anti-EGFR (Ser-967), Phosphospecific Antibody