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Anti-Procadherin FAT1 Antibody, clone C257

clone C257, from mouse

Cadherin family member 7, Cadherin-related tumor suppressor homolog, Protein fat homolog

Quality Level

biological source


antibody form

purified immunoglobulin

antibody product type

primary antibodies


C257, monoclonal

species reactivity



immunoprecipitation (IP): suitable
western blot: suitable



NCBI accession no.

UniProt accession no.

shipped in

wet ice

General description

Procadherin FAT1 protein is a cell membrane bound protein that also has an active nuclear-translocation component that can alter specific gene expression and cell proliferation. Procadherin FAT1 is important in cell polarization and directed cell migration and also modulates cell-cell contact interactions. Procadherin FAT1 is expressed in epithelial, endothelial and smooth muscle cells and plays roles in their response to injury and is often highly induced after arterial injury and effects vascular smooth muscle cell growth and migration. Procadherin FAT1 is also important in cancer where it appears to function as both an oncogene and a tumor suppressor depending upon the cell context. Also recent research has shown that soluble FAT1 can be a novel biomarker candidate for such cancers as pancreatic cancer.


Recombinant protein corresponding to Human FAT1.


Western Blotting Analysis: 1.0 µg/mL from a representative lot detected Procadherin FAT1 in 10 µg of FAT1 transfected MV3 cell lysate.
Western Blotting Analysis: 1.0 µg/mL from a representative lot detected Procadherin FAT1 in 10 µg of FAT1 transfected MDA-MB-231 and MDA-MB-468 cell lysate.
Immunoprecipitation Analysis: A representative lot immunoprecipitated Procadherin FAT1 in C257 cell lysate. (Courtesy of Dr. R. Thorne, U of Newcastle, AU.)
This Anti-Procadherin FAT1 Antibody, clone C257 is validated for use in Western Blotting and Immunoprecipitation for the detection of Procadherin FAT1.
Research Category
Apoptosis & Cancer


Evaluated by Western Blotting in FAT1 transfected NIH-3T3 cell lysate.

Western Blotting Analysis: 1.0 µg/mL of this antibody detected Procadherin FAT1 in 10 µg of FAT1 transfected NIH-3T3 cell lysate.

Target description

>260 kDa observed. Procadherin FAT1 is an extremely large cell surface receptor with a calculated MW of 506 kDa and it′s highly glycosolated. It may be difficult to resolve the protein by western blot. An uncharacterized band at 50 kDa and other lower MWs may be observed in some lysates.

Physical form

Protein G Purified
Format: Purified
Purified mouse monoclonal IgG1κ supernatant in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Other Notes

Concentration: Please refer to lot specific datasheet.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

12 - Non Combustible Liquids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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Najim Lahrouchi et al.
Nature communications, 10(1), 1180-1180 (2019-03-14)
A failure in optic fissure fusion during development can lead to blinding malformations of the eye. Here, we report a syndrome characterized by facial dysmorphism, colobomatous microphthalmia, ptosis and syndactyly with or without nephropathy, associated with homozygous frameshift mutations in

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