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468R-1

Claudin-4 (EP417) Rabbit Monoclonal Primary Antibody

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About This Item

UNSPSC Code:
12352203
Conjugate:
unconjugated
Clone:
EP417, monoclonal
Application:
IHC (p)
Citations:
6
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biological source

rabbit

Quality Level

100, 500

conjugate

unconjugated

antibody form

culture supernatant

antibody product type

primary antibodies

clone

EP417, monoclonal

description

For In Vitro Diagnostic Use in Select Regions

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (468R-14), vial of 0.1 mL concentrate Research Use Only (468R-14-RUO), vial of 0.5 mL concentrate (468R-15), vial of 1.0 mL concentrate (468R-16), vial of 1.0 mL concentrate Research Use Only (468R-16-RUO), vial of 1.0 mL pre-dilute Research Use Only (468R-17-RUO), vial of 1.0 mL pre-dilute ready-to-use (468R-17), vial of 7.0 mL pre-dilute ready-to-use (468R-18), vial of 7.0 mL pre-dilute ready-to-use Research Use Only (468R-18-RUO)

manufacturer/tradename

Cell Marque®

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:100 (concentrated)

isotype

IgG

control

lung adenocarcinoma

shipped in

wet ice

storage temp.

2-8°C

visualization

membranous

Gene Information

human ... CLDN4(1364)

General description

The claudin-family proteins are a group of tight-junction membranous proteins responsible for paracellular molecular flow between adjacent cells of the epithelium.1 In normal kidney, claudin-4 plays a key role in paracellular ion reabsorption.2 Claudin-4 is expressed in most epithelial cells yet is absent in mesothelial cells, making it of great use in characterizing epithelial malignincies.3 Immunohistochemical identification of this antigen may help identify poorly differentiated lung adenocarcinoma from lesions of mesothelial origin.4 Likewise, identification of claudin-4 expression by IHC may be useful in characterizing breast and endometrial lesions.5,6

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide.

Preparation Note

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Analysis Note

United States - IVD
Canada - IVD
European Union - IVD
Japan - RUO

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

Regulatory Information

监管及禁止进口产品

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Certificates of Analysis (COA)

Lot/Batch Number
0000504244
0000504244
0000504239
0000504239
0000504232

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Nelson G Ordóñez
American journal of clinical pathology, 139(5), 611-619 (2013-04-19)
Claudin-4 (CL-4) is a tight junction-associated protein that is expressed in most epithelial cells but absent in mesothelial cells. The purpose of this study is to evaluate the utility of CL-4 immunostaining for assisting in the differential diagnosis of mesothelioma.
A Neesse et al.
Archives of biochemistry and biophysics, 524(1), 64-70 (2012-01-31)
Intercellular junctional complexes such as adherens junctions and tight junctions are critical regulators of cellular polarity, paracellular permeability and metabolic and structural integrity of cellular networks. Abundant expression analysis data have yielded insights into the complex pattern of differentially expressed
Xin Cong et al.
Journal of cell science, 128(12), 2271-2286 (2015-05-08)
The epithelial cholinergic system plays an important role in water, ion and solute transport. Previous studies have shown that activation of muscarinic acetylcholine receptors (mAChRs) regulates paracellular transport of epithelial cells; however, the underlying mechanism is still largely unknown. Here
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Global Trade Item Number

SKUGTIN
468R-16-RUO04061841853701