製品の概要

  • 製品名Anti-FAK (phospho Y576) antibody
    FAK 一次抗体 製品一覧
  • 製品の詳細
    Rabbit polyclonal to FAK (phospho Y576)
  • 特異性Some cross-reactivity with PYK 2 may still be experienced in cases where PYK 2 is overexpressed relative to Focal Adhesion Kinase within the same cell system.
  • アプリケーション適用あり: WBmore details
  • 種交差性
    交差種: Mouse, Chicken, Human, Xenopus laevis
  • 免疫原

    Synthetic peptide (Human) derived from the region of human Focal Adhesion Kinase that contains tyrosine 576. The sequence is conserved in mouse, rat, chicken and frog.

  • ポジティブ・コントロール
    • Chicken embryo fibroblasts expressing Focal Adhesion Kinase protein and plated on fibronectin.
  • 特記事項


    Focal Adhesion Kinase is a 125 kDa non-receptor protein tyrosine kinase that was discovered as a substrate for Src, and is a key element of integrin signalling. Focal Adhesion Kinase plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. Tyrosines 576 and 577 are located in the kinase activation loop of Focal Adhesion Kinase and, when phosphorylated by Src, results in maximal activity.

製品の特性

  • 製品の状態Liquid
  • 保存方法Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • バッファーPreservative: 0.05% Sodium Azide
    Constituents: 50% Glycerol, PBS, 1mg/ml BSA. pH 7.3
  • Concentration information loading...
  • 精製度Immunogen affinity purified
  • 特記事項(精製)Purified from rabbit serum by sequential epitope-specific chromatography. The antibody has been negatively preadsorbed using (i) a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated Focal Adhesion Kinase, (ii) a generic tyrosine phosphorylated peptide to remove antibody that is reactive with phosphotyrosine, irrespective of the sequence and (iii) a phosphopeptide derived from the corresponding region of PYK 2 (a Focal Adhesion Kinase-related protein) to remove antibody that is reactive with PYK 2. The final product is generated by affinity chromatography using a Focal Adhesion Kinase-derived peptide that is phosphorylated at tyrosine 576.
  • 一次抗体 備考Focal Adhesion Kinase is a 125 kDa non-receptor protein tyrosine kinase that was discovered as a substrate for Src, and is a key element of integrin signalling. Focal Adhesion Kinase plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. Tyrosines 576 and 577 are located in the kinase activation loop of Focal Adhesion Kinase and, when phosphorylated by Src, results in maximal activity.
  • ポリ/モノポリクローナル
  • アイソタイプIgG
  • 研究分野

アプリケーション

Our Abpromise guarantee covers the use of ab4815 in the following tested applications.

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

アプリケーション Abreviews 特記事項
WB 1/1000. Predicted molecular weight: 125 kDa.

ターゲット情報

  • 機能Non-receptor protein-tyrosine kinase implicated in signaling pathways involved in cell motility, proliferation and apoptosis. Activated by tyrosine-phosphorylation in response to either integrin clustering induced by cell adhesion or antibody cross-linking, or via G-protein coupled receptor (GPCR) occupancy by ligands such as bombesin or lysophosphatidic acid, or via LDL receptor occupancy. Microtubule-induced dephosphorylation at Tyr-397 is crucial for the induction of focal adhesion disassembly. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
  • 組織特異性Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain.
  • 配列類似性Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily.
    Contains 1 FERM domain.
    Contains 1 protein kinase domain.
  • ドメインThe first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL.
    The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions.
  • 翻訳後修飾Phosphorylated on 6 tyrosine residues upon activation. Microtubule-induced dephosphorylation at Tyr-397 could be catalyzed by PTPN11 and regulated by ZFYVE21. Dephosphorylated by PTPN11 upon EPHA2 activation by its ligand EFNA1.
  • 細胞内局在Cell junction > focal adhesion. Cell membrane. Constituent of focal adhesions.
  • Information by UniProt
  • 参照データベース
  • 別名
    • FADK 1 antibody
    • FADK antibody
    • FAK related non kinase polypeptide antibody
    • FAK1 antibody
    • FAK1_HUMAN antibody
    • Focal adhesion kinase 1 antibody
    • Focal adhesion Kinase antibody
    • Focal adhesion kinase isoform FAK Del33 antibody
    • Focal adhesion kinase related nonkinase antibody
    • FRNK antibody
    • p125FAK antibody
    • pp125FAK antibody
    • PPP1R71 antibody
    • Protein phosphatase 1 regulatory subunit 71 antibody
    • Protein tyrosine kinase 2 antibody
    • Protein-tyrosine kinase 2 antibody
    • Ptk2 antibody
    • PTK2 protein tyrosine kinase 2 antibody
    see all

Anti-FAK (phospho Y576) antibody 画像



  • Predicted band size : 125 kDa


    Peptide Competition: Extracts prepared from chick embryo fibroblasts expressing FAK and plated on fibronectin were resolved by SDS-PAGE on a 10% polyacrylamide gel and transferred to nitrocellulose. Membranes were blocked with a 4% BSA-TBST buffer overnight at 4oC, then were incubated with 0.50 µg/mL ab4815 for two hours at room temperature in a 3% BSA-TBST buffer, following prior incubation with: no peptide (1), the phosphopeptide immunogen (2), the non-phosphopeptide corresponding to the immunogen (3), a phosphopeptide derived from the corresponding region of PYK 2 (4), or, a generic phosphotyrosine containing peptide (5). After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and bands were detected using the Tropix WesternStar method. The data show that only the peptide corresponding to ab4815 blocks the antibody signal, thereby demonstrating the specificity of the antibody.

Anti-FAK (phospho Y576) antibody (ab4815) 使用論文

This product has been referenced in:
  • Díaz-Mendoza MJ  et al. Interdigital cell death in the embryonic limb is associated with depletion of Reelin in the extracellular matrix. Cell Death Dis 4:e800 (2013). WB . Read more (PubMed: 24030152) »

See 1 Publication for this product

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