Anti-Claudin-4 Antibody, clone 10B4.3

32160702

NA.41

Claudin 4, also known as Clostridium perfringens enterotoxin receptor, or CPE-R, or CPE-receptor or Williams-Beuren syndrome chromosomal region 8 protein, and encoded by the gene CLDN4/CPER/CPETR1/WBSCR8, plays a critical role in tight junction specific obliteration of intercellular space. Claudin 4 directly interacts with several important tight junction associated proteins including ZO-1,2,3 and EPHA2 proteins, and through these interactions, Claudin 4 regulates tight junction formation. Claudin 4 is localized to cell junctions and membranes at tight junctions. Claudin 4 is expressed in most tissues particularly in intestine, liver, and pancreas. Defects in Claudin 4 may be associated with Williams Beuren syndrome genetic deletion syndrome. Claudin 4 is also over expressed in many cancers and thus is a target of anti-cancer research using C. perfringens enterotoxin.

KLH-conjugated linear peptide corresponding to the cytoplasmic domain of human Claudin-4.
Epitope: Cytoplasmic domain

Research Category
Cell Structure
Western Blotting Analysis: 2.0 µg/mL from a representative lot detected Claudin-4 in 10 µg of MCF-7 cell lysate.

Immunohistochemistry Analysis: A 1:50 dilution from a representative lot detected Claudin-4 in human ileum and human tonsil tissue.
Research Sub Category
ECM Proteins
Anti-Claudin-4 Antibody, clone 10B4.3 is an antibody against Claudin-4 for use in western blotting & IHC (Paraffin).

Evaluated by Western Blotting in HeLa cell lysate.

Western Blotting Analysis: 2.0 µg/mL of this antibody detected Claudin-4 in 10 µg of HeLa cell lysate.

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

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

100

mouse

purified antibody

primary antibodies

10B4.3, monoclonal

human

immunohistochemistry: suitable (paraffin)
western blot: suitable

IgG1κ

NP_001296

O14493

wet ice

human ... CLDN4(1364)

~ 22 kDa observed

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

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.

12 - Non Combustible Liquids

WGK 1