Anti-CLAUDIN4 CLDN4 Antibody

CLDN4 antibody

Boster Bio Anti-CLAUDIN4 CLDN4 Antibody (Catalog # A03683). Tested in ELISA, WB, IF applications. This antibody reacts with Human.

Product Info Summary

SKU: A03683
Size: 0.1 mg
Reactive Species: Human
Host: Rabbit
Application: ELISA, IF, WB

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Product Name

Anti-CLAUDIN4 CLDN4 Antibody

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SKU/Catalog Number

A03683

Size

0.1 mg

Form

Liquid

Description

Boster Bio Anti-CLAUDIN4 CLDN4 Antibody (Catalog # A03683). Tested in ELISA, WB, IF applications. This antibody reacts with Human.

Storage & Handling

CLAUDIN4 antibody can be stored at 4°C for three months and -20°C, stable for up to one year. Avoid repeated freeze-thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Cite This Product

Anti-CLAUDIN4 CLDN4 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A03683)

Host

Rabbit

Contents

CLAUDIN4 Antibody is supplied in PBS containing 0.02% sodium azide.

Clonality

Polyclonal

Isotype

IgG

Immunogen

Anti-CLAUDIN4 antibody was raised against a peptide corresponding to 17 amino acids near the carboxy terminus of human CLAUDIN4. The immunogen is located within the last 50 amino acids of CLAUDIN4.

Cross-reactivity

At least four isoforms of CLAUDIN4 are known to exist; CLAUDIN4 antibody will detect all four isoforms

Reactive Species

A03683 is reactive to CLDN4 in Human

Observed Molecular Weight

68 kDa

Calculated molecular weight

22.1 kDa

Background of CLDN4

CLAUDIN4 is an integral membrane protein belonging to the claudin family, a family of cellular adhesion molecules that are components of tight junctions. CLAUDIN4 is a component of tight junction strands and may play a role in internal organ development and function during pre- and postnatal life. The CLAUDIN4 gene is deleted in Williams-Beuren syndrome, a neurodevelopmental disorder affecting multiple systems. CLAUDIN4 is frequently overexpressed in ovarian and other epithelial cancers.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.

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Applications

A03683 is guaranteed for ELISA, IF, WB Boster Guarantee

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.

WB: 0.5-2 μg/mL; IF: 20 μg/mL.
Antibody validated: Western Blot in human samples; Immunofluorescence in human samples. All other applications and species not yet tested. Optimal dilutions for each application should be determined by the researcher.

Validation Images & Assay Conditions

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Order DetailsPrice
A03683-0.1 mg

0.1 mg

$481

Free Secondary Antibody

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A03683
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$481.00

Troubleshooting

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Boster Guarantee

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We promise all of our products perform as described in datasheets.

This product is for Research Use Only. Not for use in diagnostic procedures.

Update date: Apr 29, 2026