FAK Antibody

• Featured Product
• KD/KO Validated

FAK Monoclonal Antibody for IF, IHC, WB, ELISA

Host / Isotype

Mouse / IgG2c

Reactivity

human, mouse, rat

Applications

WB, IHC, IF, ELISA

Conjugate

Unconjugated

Publications

9

CloneNo.

2C5B9

Cat no : 66258-1-Ig

Synonyms

FADK, FADK 1, FAK, FAK1, Focal adhesion kinase 1, pp125FAK, Protein tyrosine kinase 2, PTK2, PTK2 protein tyrosine kinase 2

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Validation Data Gallery

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  WB analysis of MCF-7 cells using 66258-1-Ig

  WB result of FAK antibody (66258-1-Ig; 1:6000; incubated at room temperature for 1.5 hours) with sh-Control and sh-FAK transfected MCF-7 cells

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  WB analysis of MCF-7 cells using 66258-1-Ig

  Western blot analysis of FAK-specific in various cell lines using Proteintech antibody 66258-1-Ig at dilution of 1:3000 incubated at room temperature for 1.5 hours

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  IHC staining of human breast cancer tissue using 66258-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66258-1-Ig (FAK antibody) at dilution of 1:200 (under 10x lens) heat mediated antigen retrieved with Tris-EDTA buffer(pH9).

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  IHC staining of human breast cancer tissue using 66258-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66258-1-Ig (FAK antibody) at dilution of 1:200 (under 40x lens) heat mediated antigen retrieved with Tris-EDTA buffer(pH9).

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  IF staining of A549 cells using 66258-1-Ig

  Immunofluorescent analysis of ( 10% Formaldehyde ) fixed A549 cells using 66258-1-Ig(FAK antibody) at dilution of 1:100 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Mouse IgG(H+L)

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Tested Applications

• Positive WB detected in: MCF-7 cells, human testis tissue, HepG2 cells, NIH/3T3 cells, RAW 264.7 cells, ROS1728 cells
• Positive IHC detected in: human breast cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF detected in: A549 cells, HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:6000
• Immunohistochemistry (IHC): IHC : 1:50-1:500
• Immunofluorescence (IF): IF : 1:50-1:500

Sample-dependent, check data in validation data gallery

Published Applications

• WB: See 8 publications below
• IF: See 2 publications below

Product Information

66258-1-Ig targets FAK in WB, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: human
• Host / Isotype: Mouse / IgG2c
• Class: Monoclonal
• Type: Antibody
• Immunogen: FAK fusion protein Ag17966
• Full Name: PTK2 protein tyrosine kinase 2
• Calculated molecular weight: 1052aa,119 kDa
• Observed molecular weight: 110 kDa
• GenBank accession number: BC028733
• Gene symbol: PTK2
• Gene ID (NCBI): 5747
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

FAK (Focal adhesion kinase 1) is also named as FAK1, FADK, pp125FAK, FAK and belongs to the protein kinase superfamily. It is a critical tyrosine kinase that modulates cell adhesion, migration, proliferation and survival in response to extracellular signals (PMID:19664602). It also acts as a pivotal signal 'integrator', controlling and coordinating cellular responses that include cell migration, survival, proliferation and, epithelial tissue repair after DNA damage (PMID:20966971). This protein has some isoforms produced by alternative promoter usage and alternative splicing, and the range of the molecular weights are 100-120kD and 40-60kD.

Publications

Species	Application	Title
	WB	Inflammation; TNF-α Regulates ITGβ1 and SYND4 Expression in Nucleus Pulposus Cells: Activation of FAK/PI3K Signaling.; Authors - Xinghuo Wu
human	IF	Cells; Subcutaneous and Visceral Adipose-Derived Mesenchymal Stem Cells: Commonality and Diversity.; Authors - Andreas Ritter
human	WB	Mol Med Rep; RSRC1 suppresses gastric cancer cell proliferation and migration by regulating PTEN expression.; Authors - Shijun Yu
human	WB	Biol Open; Quantitative proteomic profiling of tumor-associated vascular endothelial cells in colorectal cancer.; Authors - Guoqiang Wang
human	WB	IUBMB Life; Downregulation of STRAP promotes tumor growth and metastasis in hepatocellular carcinoma via reducing PTEN level.; Authors - Qiong Wu
human	WB	J Cell Biochem; DHPAC, a novel microtubule depolymerizing agent, suppresses angiogenesis and vasculogenic mimicry formation of human non-small cell lung cancer.; Authors - Fu-Lian Gong