RecombinantRabMAb

Recombinant Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)

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Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)
  • Flow Cytometry - Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)
  • Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Alexa Fluor® 647 Rabbit monoclonal [EP774Y] to EGFR (phospho Y1068)
  • Suitable for: ICC/IF, Flow Cyt
  • Reacts with: Human
  • Conjugation: Alexa Fluor® 647. Ex: 652nm, Em: 668nm

Overview

  • Product name

    Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y]
    See all EGFR primary antibodies

  • Description

    Alexa Fluor® 647 Rabbit monoclonal [EP774Y] to EGFR (phospho Y1068)

  • Host species

    Rabbit

  • Conjugation

    Alexa Fluor® 647. Ex: 652nm, Em: 668nm

  • Specificity

    Recognises EGFR phosphorylated on Tyrosine 1068 of the mature human isoform 1 (corresponding to Y1092 from the precursor form P00533-1/p170)

  • Tested applications

    Suitable for: ICC/IF, Flow Cytmore details

  • Species reactivity

    Reacts with: Human
    Predicted to work with: Mouse

  • Immunogen

    within Human EGFR (phospho Y1068). The exact sequence is proprietary.

  • Positive control

    • ICC/IF: A431 cells +/-EGF (100ng/ml, 5min).

  • General notes

    This product is a recombinant monoclonal antibody, which offers several advantages including:

    • - High batch-to-batch consistency and reproducibility
    • - Improved sensitivity and specificity
    • - Long-term security of supply
    • - Animal-free production
    For more information see here.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

    Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.

    Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.

    We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.

    In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.

    We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.

    Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.

    Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.

Properties

Applications

Our Abpromise guarantee covers the use of ab205828 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC/IF 1/100.
Flow Cyt Use at an assay dependent concentration.

Target

  • Function

    Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.
    Isoform 2 may act as an antagonist of EGF action.

  • Tissue specificity

    Ubiquitously expressed. Isoform 2 is also expressed in ovarian cancers.

  • Involvement in disease

    Lung cancer
    Inflammatory skin and bowel disease, neonatal, 2

  • Sequence similarities

    Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
    Contains 1 protein kinase domain.

  • Post-translational
    modifications

    Phosphorylation at Ser-695 is partial and occurs only if Thr-693 is phosphorylated. Phosphorylation at Thr-678 and Thr-693 by PRKD1 inhibits EGF-induced MAPK8/JNK1 activation. Dephosphorylation by PTPRJ prevents endocytosis and stabilizes the receptor at the plasma membrane. Autophosphorylation at Tyr-1197 is stimulated by methylation at Arg-1199 and enhances interaction with PTPN6. Autophosphorylation at Tyr-1092 and/or Tyr-1110 recruits STAT3. Dephosphorylated by PTPN1 and PTPN2.
    Monoubiquitinated and polyubiquitinated upon EGF stimulation; which does not affect tyrosine kinase activity or signaling capacity but may play a role in lysosomal targeting. Polyubiquitin linkage is mainly through 'Lys-63', but linkage through 'Lys-48', 'Lys-11' and 'Lys-29' also occurs. Deubiquitination by OTUD7B prevents degradation. Ubiquitinated by RNF115 and RNF126.
    Methylated. Methylation at Arg-1199 by PRMT5 stimulates phosphorylation at Tyr-1197.

  • Cellular localization

    Secreted and Cell membrane. Endoplasmic reticulum membrane. Golgi apparatus membrane. Nucleus membrane. Endosome. Endosome membrane. Nucleus. In response to EGF, translocated from the cell membrane to the nucleus via Golgi and ER. Endocytosed upon activation by ligand. Colocalized with GPER1 in the nucleus of estrogen agonist-induced cancer-associated fibroblasts (CAF).
  • Information by UniProt

  • Database links

    see all

  • Alternative names

    • Avian erythroblastic leukemia viral (v erb b) oncogene homolog antibody
    • Cell growth inhibiting protein 40 antibody
    • Cell proliferation inducing protein 61 antibody
    • EGF R antibody
    • EGFR antibody
    • EGFR_HUMAN antibody
    • Epidermal growth factor receptor (avian erythroblastic leukemia viral (v erb b) oncogene homolog) antibody
    • Epidermal growth factor receptor (erythroblastic leukemia viral (v erb b) oncogene homolog avian) antibody
    • Epidermal growth factor receptor antibody
    • erb-b2 receptor tyrosine kinase 1 antibody
    • ERBB antibody
    • ERBB1 antibody
    • Errp antibody
    • HER1 antibody
    • mENA antibody
    • NISBD2 antibody
    • Oncogen ERBB antibody
    • PIG61 antibody
    • Proto-oncogene c-ErbB-1 antibody
    • Receptor tyrosine protein kinase ErbB 1 antibody
    • Receptor tyrosine-protein kinase ErbB-1 antibody
    • SA7 antibody
    • Species antigen 7 antibody
    • Urogastrone antibody
    • v-erb-b Avian erythroblastic leukemia viral oncogen homolog antibody
    • wa2 antibody
    • Wa5 antibody
    see all

Images

  • Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)
    Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)

    ab205828 staining EGFR (phospho Y1092) in A431 cells +/-EGF (100ng/ml, 5min). The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h.        

    The cells were then incubated overnight at +4°C with ab205828 at 1:100 dilution (shown in red) and ab195887, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 488), at 1/250 dilution (shown in green). Nuclear DNA was labelled with DAPI (shown in blue).    

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

  • Flow Cytometry - Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)
    Flow Cytometry - Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)

    Flow Cytometry analysis of A431 (human epidermoid carcinoma) cells labeling EGFR (phospho Y1068) with purified ab205828 at 1/500 dilution(10ug/ml) (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. A Goat anti rabbit IgG (Alexa Fluor® 647) was used as the secondary antibody. Rabbit monoclonal IgG (Black) was used as the isotype control, cells without incubation with primary antibody and secondary antibody (Blue) was used as the unlabeled control.

  • Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)
    Alexa Fluor® 647 Anti-EGFR (phospho Y1068) antibody [EP774Y] (ab205828)

References (0)

Publishing research using ab205828? Please let us know so that we can cite the reference in this datasheet.

ab205828 has not yet been referenced specifically in any publications.

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