Date published: 2025-10-20

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FAK Antibody (B-8): sc-271195

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Datasheets
  • FAK Antibody (B-8) is a mouse monoclonal IgG1 κ, cited in 27 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 1019-1052 at the C-terminus of FAK of human origin
  • Anti-FAK Antibody (B-8) is recommended for detection of FAK p125 and FRNK p41 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-FAK Antibody (B-8) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for FAK Antibody (B-8) for WB and IHC(P) applications. These reagents are now offered in bundles with FAK Antibody (B-8) (see ordering information below).

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FAK Antibody (B-8) is a mouse monoclonal IgG1 kappa light chain antibody that detects focal adhesion kinase (FAK) in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). FAK Antibody (B-8) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. FAK plays a crucial role in cellular signaling and is primarily located at focal adhesions, which are specialized structures that mediate the attachment of cells to the extracellular matrix. This localization enables FAK to integrate signals from the extracellular environment, influencing processes such as cell migration, proliferation, and survival. FAK concentrates at the basal edge of migrating keratinocytes during wound healing, suggesting a significant role in the reepithelialization process. FAK protein tyrosine kinase activity increases in response to mitogenic neuropeptides or neurotransmitters, highlighting FAK′s importance in cellular responses to external stimuli. The unique structural organization of FAK p125, as compared to other proteins, underscores FAK′s specialized function in cellular dynamics, making anti-FAK antibody (B-8) an essential tool for researchers studying cell adhesion and migration in various biological contexts.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

FAK Antibody (B-8)

sc-271195
200 µg/ml
$316.00

FAK Antibody (B-8): m-IgG Fc BP-HRP Bundle

sc-527219
200 µg Ab; 10 µg BP
$354.00

FAK Antibody (B-8): m-IgG1 BP-HRP Bundle

sc-532592
200 µg Ab; 20 µg BP
$354.00

FAK Antibody (B-8) AC

sc-271195 AC
500 µg/ml, 25% agarose
$416.00

FAK Antibody (B-8) HRP

sc-271195 HRP
200 µg/ml
$316.00

FAK Antibody (B-8) FITC

sc-271195 FITC
200 µg/ml
$330.00

FAK Antibody (B-8) PE

sc-271195 PE
200 µg/ml
$343.00

FAK Antibody (B-8) Alexa Fluor® 488

sc-271195 AF488
200 µg/ml
$357.00

FAK Antibody (B-8) Alexa Fluor® 546

sc-271195 AF546
200 µg/ml
$357.00

FAK Antibody (B-8) Alexa Fluor® 594

sc-271195 AF594
200 µg/ml
$357.00

FAK Antibody (B-8) Alexa Fluor® 647

sc-271195 AF647
200 µg/ml
$357.00

FAK Antibody (B-8) Alexa Fluor® 680

sc-271195 AF680
200 µg/ml
$357.00

FAK Antibody (B-8) Alexa Fluor® 790

sc-271195 AF790
200 µg/ml
$357.00

FAK (B-8) Neutralizing Peptide

sc-271195 P
100 µg/0.5 ml
$68.00

Does this antibody detect C-terminal FAK cleavage products?

Asked by: mc93
Thank you for your question. This monoclonal antibody is specific for an epitope mapping between amino acids 1019-1052 at the C-terminus of FAK of human origin. Based on this epitope mapping, and according to Uniprot, this antibody should be able to detect isoforms 1, 2, 5, 6 and 7. Isoform 6 (also known as FRNK) is missing amion acids 1-692 and has an predicted molecular weight of ~ 40 kDa. https://www.uniprot.org/uniprot/Q05397#sequences
Answered by: Technical Support
Date published: 2019-05-25

I am looking for FAK antibody for Western blotting, which one do you recommend?

Asked by: cjMara
We currently offer several very good options that would work for you in Western blot. This particular clone, FAK (B-8): sc-271195, has very good in-house Western blot data in a variety of cell lines, and it looks to be a very popular choice as well based on recent publications in the literature.
Answered by: Technical Support
Date published: 2017-02-02
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  • QUESTIONS, PRODUCT
Rated 1 out of 5 by from Not recognizing real FAKIt only recognizes a non-specific protein with a size lower than real FAK.
Date published: 2024-01-15
Rated 2 out of 5 by from For WB but not IFWorked fine for WB, but not at all for IF. I tried on both mouse and human breast cancer cells.
Date published: 2019-01-18
Rated 4 out of 5 by from greatthere is one or two unspecific band. Otherwise it's very good.
Date published: 2018-04-19
Rated 5 out of 5 by from positive western blotWe used this antibody in a western blot experiment and got a positive western blot band at the correct molecular weight
Date published: 2017-01-05
Rated 4 out of 5 by from fak antibodyI bought fak antibody from santacruz and I could see clear bands in western blotting
Date published: 2016-12-12
Rated 5 out of 5 by from Nice bands detected in WB using JurkatNice bands detected in WB using Jurkat, Ramos, MCF7 and U-937 whole cell lysates. -SCBT QC
Date published: 2015-04-22
Rated 4 out of 5 by from Various publishable data in WB using human OVCARVarious publishable data in WB using human OVCAR-3 cells. -SCBT Publication Review
Date published: 2015-03-22
Rated 5 out of 5 by from Produced great immunoperoxidase cytoplasmicProduced great immunoperoxidase cytoplasmic staining in formalin fixed, paraffin-embedded human urinary bladder tissue. -SCBT QC
Date published: 2015-03-16
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FAK Antibody (B-8) is rated 3.8 out of 5 by 9.
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