概述

  • 产品名称
    Anti-EGFR抗体[ICR10]
    参阅全部 EGFR 一抗
  • 描述
    大鼠单克隆抗体[ICR10] to EGFR
  • 宿主
    Rat
  • 经测试应用
    适用于: Inhibition Assay, Flow Cyt, ELISA, ICC/IF, IP, IHC-Fr, ICCmore details
    不适用于: WB
  • 种属反应性
    与反应: Mouse, Human
  • 免疫原

    Extracellular domain of Human EGF-receptor from head and neck carcinoma

  • 表位
    ICR10 binds to epitope B, and has an affinity of 6.7x10-9 M.
  • 阳性对照
    • FACS: A431 cells IHC: Breast Carcinoma tissue WB: HN5 cell lysate

性能

应用

Our Abpromise guarantee covers the use of ab231 in the following tested applications.

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

应用 Ab评论 说明
Inhibition Assay Use at an assay dependent concentration. See ELISA Abreview.
Flow Cyt 1/50 - 1/100.

ab18450 - Rat monoclonal IgG2a, is suitable for use as an isotype control with this antibody.

 
ELISA Use at an assay dependent concentration.
ICC/IF Use a concentration of 5 µg/ml.
IP Use at an assay dependent concentration.
IHC-Fr Use at an assay dependent concentration.
ICC Use at an assay dependent concentration.
  • 应用说明
    Is unsuitable for WB.

    • 靶标

    • 功能
      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.
    • 组织特异性
      Ubiquitously expressed. Isoform 2 is also expressed in ovarian cancers.
    • 疾病相关
      Lung cancer
      Inflammatory skin and bowel disease, neonatal, 2
    • 序列相似性
      Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
      Contains 1 protein kinase domain.
    • 翻译后修饰
      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.
    • 细胞定位
      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
    • 数据库链接
      see all
    • 别名
      • 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

    图片

    • Immunohistochemistry (Frozen sections) - Anti-EGFR antibody [ICR10] (ab231)
      Immunohistochemistry (Frozen sections) - Anti-EGFR antibody [ICR10] (ab231)Image courtesy of an anonymous Abreview.
      ab231 staining EGFR in human tumor cell line xenograft in mouse by Immunohistochemistry (Frozen sections).
      Tissue was fixed in acetone. Samples incubated with ab231 at a 1/100 dilution for 1 hour at 23°C. The secondary used was an undiluted HRP conjugated goat anti-rat polyclonal.

      See Abreview

    • Flow Cytometry - Anti-EGFR antibody [ICR10] (ab231)
      Flow Cytometry - Anti-EGFR antibody [ICR10] (ab231)
      Staining of A431 cells with ab231 visualised with F(ab')2 rabbit anti-rat FITC conjugated secondary.
    • Immunocytochemistry/ Immunofluorescence - Anti-EGFR antibody [ICR10] (ab231)
      Immunocytochemistry/ Immunofluorescence - Anti-EGFR antibody [ICR10] (ab231)

      ICC/IF image of ab231 stained human HeLa cells. The cells were methanol fixed (5 min) and incubated with the antibody (ab231, 5µg/ml) for 1h at room temperature. The secondary antibody (green) was Alexa Fluor® 488 donkey anti-rat IgG (H+L) used at a 1/1000 dilution for 1h. Image-iTTM FX Signal Enhancer was used as the primary blocking agent, 5% BSA (in TBS-T) was used for all other blocking steps. DAPI was used to stain the cell nuclei (blue). Alexa Fluor® 594 WGA was used to label plasma membranes (red).

    • Inhibition Assay - Anti-EGFR antibody [ICR10] (ab231)
      Inhibition Assay - Anti-EGFR antibody [ICR10] (ab231)

      ab231 used undiluted in inhibition assay against human recombinant protein EGFR1:Fc to inhibit binding to EGF:Biotin. The primary incubated with sample for 1 hour. The antibody inhibits the binding of biotinylated EGF to coated EGFR:Fc with an IC50 ~ 5 nM.

    文献

    This product has been referenced in:
    • Edri R  et al. Analysing human neural stem cell ontogeny by consecutive isolation of Notch active neural progenitors. Nat Commun 6:6500 (2015). Other ; Human . Read more (PubMed: 25799239) »
    • Kirscher L  et al. Doxycycline Inducible Melanogenic Vaccinia Virus as Theranostic Anti-Cancer Agent. Theranostics 5:1045-57 (2015). WB . Read more (PubMed: 26199644) »

    See all 14 Publications for this product

    发表研究结果有使用 ab231？请让我们知道，以便我们可以引用本数据表中的参考文章。

    客户评价及客户问答

    提交评价 提交问题

    21 reviews or Q&A

    10
    Votes: Highest First

    Immunohistochemistry (Frozen sections) abreview for Anti-EGFR antibody [ICR10]

     Excellent
    Abreviews
    Abcam guarantees this product to work in the species/application used in this Abreview.
    Application
    Immunohistochemistry (Frozen sections)
    Sample
    Mouse Tissue sections (CB17/SCID BxPC-3 xenograft)
    Specification
    CB17/SCID BxPC-3 xenograft
    Fixative
    Paraformaldehyde
    Permeabilization
    No
    Blocking step
    BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 24°C
    Read More
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    Username

    Dr. Jennifer Dembinski

    Verified customer

    提交于 May 14 2009

    Western blot abreview for Anti-EGFR antibody [ICR10]

     Good
    Abreviews
    Abcam has not validated the combination of species/application used in this Abreview.
    Application
    Western blot
    Sample
    Human Cell lysate - whole cell (A431 cells)
    Gel Running Conditions
    Reduced Denaturing
    Loading amount
    10 µg
    Specification
    A431 cells
    Blocking step
    Milk as blocking agent for 30 minute(s) · Concentration: 3% · Temperature: RT°C
    Read More
    abreview image
    Username

    Abcam user community

    Verified customer

    提交于 Aug 16 2017

    Flow Cytometry abreview for Anti-EGFR antibody [ICR10]

     Excellent
    Abreviews
    Application
    Flow Cytometry
    Sample
    Human Cell (HCC827 cells)
    Permeabilization
    No
    Gating Strategy
    Live cells (PI negative)
    Specification
    HCC827 cells
    Preparation
    Cell harvesting/tissue preparation method: Trypsinized
    Sample buffer: RPMI1640 with 10% FBS and Penicillin-Streptomycin
    Fixation
    No
    Read More
    abreview image
    Username

    Abcam user community

    Verified customer

    提交于 Jul 14 2017

    I am looking for an EGFR antibody that recognizes the N-term (extracellular domain) of EGFR but does not block EGF binding to EGFR. I need the antibody for flow cytometry experiments. Thanks!

    These four antibodies recognize the extracellular domain of EGFR and are validated for flow cytometry.

    ab231 (clone ICR10)
    ab30 (clone EGFR1)
    ab93051 (clone 31G7)
    ab32198 (clone E234)

    Clones ICR10 and EGFR1 are available d...

    Read More

    : Do you know the isoelectric point of the Rat monoclonal ICR10 antibody, abcam part number ab231?

    Thank you for your inquiry regarding ab231.
    We do not measure the isoelectric point of our antibodies. Most monoclonal antibodies will have an isoelectric point around 6.1, but this is not something that we test.
    Please let me know if you hav...

    Read More

    Thank you. Do you have any idea when this will arrive?

    Thank you very much for your reply.

    I've looked at the package'stracking information, and it arrived on September 20 at 9:34 EST. You can track the package on FedEx.com with tracking number: ***. It was signed for by ***- does that help you t...

    Read More

    For my experiments, I am using mouse osteoblasts which express EGFR. Also, I use 2% mouse serum for blocking and a dilution of 1:100 and 1:400. Under these conditions, the secondary antibody alone is giving a positive signal. If possible, I would like ...

    Read More

    Thank you very much for your reply.

    It does sound like the secondary is reacting with the IgG's in the mouse serum. I'm sending a free of charge vial of ab6115 on the order *** which should arrive tomorrow.

    Please keep me updated ab...

    Read More

    Inquiry: I am trying to use ab231 and ab7100 for detecting EGFR in mouse by flow cytometry. However, the secondary antibody is giving a high background signal. I am assuming this is because it reacts with mouse. Would you agree with this interpretation...

    Read More

    Thank you very much for contacting us with your question.

    It is possible that the secondary antibody is causing some background signal, as ab7100 has been pre-adsorbed only against human serum proteins and not mouse serum proteins. Have you d...

    Read More

    I would like to use the anti-EGFR antibody (ab231) for flow cytometry in the mouse. Can you recommend a secondary antibody labeled with a fluorophore?

    Thank you for contacting us.

    A common fluorophore used is FITC (green), and we carry ab7100 a rabbit polyclonal secondary antibody to rat iGG - H&L (FITC), pre-adsorbed as ab7100. This has been tested in FC.

    https://www.abcam.c...

    Read More

    Hi,


    I was wondering how I can find that whether the following anti EGFR products :







    https://www.abcam.com/EGFR-antibody-EGFR1-Biotin-ab24293.html

    https://www.abcam.com/EGFR-antib...

    Read More

    Thank you for your enquiry and your interest in our products.

    I can confirm that neither of these antibodies have been characterized for inhibition studies. ab24284 is suitable for IHC-P only; whilst ab24293 has been tested for Flow cytometry...

    Read More

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    Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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