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Phospho-EGFR (Tyr1069) Polyclonal antibody, PBS Only

Phospho-EGFR (Tyr1069) Polyclonal Antibody for WB, Indirect ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, Indirect ELISA

Conjugate

Unconjugated

Cat no : 30277-1-PBS

Synonyms

Validation Data Gallery

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  • Western Blot (WB) analysis of various lysates using Phospho-EGFR (Tyr1069) Polyclonal antibody (30277-1-AP)

    WB analysis using 30277-1-AP (same clone as 30277-1-PBS)

    Non-treated HeLa and EGF treated HeLa cells were subjected to SDS PAGE followed by western blot with 30277-1-AP (Phospho-EGFR (Tyr1069) antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours. The membrane was stripped and re-blotted with Vinculin antibody as loading control. This data was developed using the same antibody clone with 30277-1-PBS in a different storage buffer formulation.

This antibody, also known as EGFR Tyr1045, is the site where the signal peptide is removed.

Product Information

30277-1-PBS targets Phospho-EGFR (Tyr1069) in WB, Indirect ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Peptide
Full Name epidermal growth factor receptor (erythroblastic leukemia viral (v-erb-b) oncogene homolog, avian)
Calculated Molecular Weight 1210 aa, 134 kDa
Observed Molecular Weight170 kDa
GenBank Accession NumberBC094761
Gene Symbol EGFR
Gene ID (NCBI) 1956
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS Only
Storage ConditionsStore at -80°C.

Background Information

Epidermal Growth Factor Receptor (EGFR) is one of the receptor tyrosine kinases (RTKs), members of the ErbB/HER family which consists of ErbB1 (EGFR or HER1), ErbB2 (HER2 or Neu), ErbB3 (HER3), and ErbB4 (HER4). Aberrant activation of EGFR is among the most common oncogenic driving events in human cancer, which is mediated largely through different classes of genomic alterations within the EGFR gene. Phosphorylation of EGFR Tyr1069 acts as the degron of EGFR and is recognized by c-Cbl, enhancing the ubiquitination and degradation of EGFR. EGFR stability is tightly regulated upon EGF stimulation. (PMID: 35164092, PMID: 29464683, PMID: 37085908). Some scientists call EGFR Tyr1069 as EGFR Tyr1045, the site where the signaling peptide is removed.