Anti-Claudin-1 CLDN1 Antibody

CLDN1 antibody

Boster Bio Anti-Claudin-1 CLDN1 Antibody (Catalog # A01585-1). Tested in ELISA, WB, ICC, IF applications. This antibody reacts with Human, Rat.

Product Info Summary

SKU: A01585-1
Size: 0.1 mg
Reactive Species: Human, Rat
Host: Rabbit
Application: ELISA, IF, ICC, WB

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Product Name

Anti-Claudin-1 CLDN1 Antibody

View all CLDN1 Antibodies

SKU/Catalog Number

A01585-1

Size

0.1 mg

Form

Liquid

Description

Boster Bio Anti-Claudin-1 CLDN1 Antibody (Catalog # A01585-1). Tested in ELISA, WB, ICC, IF applications. This antibody reacts with Human, Rat.

Storage & Handling

CLDN1 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-Claudin-1 CLDN1 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A01585-1)

Host

Rabbit

Contents

CLDN1 Antibody is supplied in PBS containing 0.02% sodium azide.

Clonality

Polyclonal

Isotype

IgG

Immunogen

Anti-CLDN1 antibody was raised against a peptide corresponding to 20 amino acids near the carboxy terminus of human CLDN1. The immunogen is located within the last 50 amino acids of CLDN1.

Reactive Species

A01585-1 is reactive to CLDN1 in Human, Rat

Observed Molecular Weight

68 kDa

Calculated molecular weight

22.7 kDa

Background of CLDN1

Claudin1 (CLDN1), a member of the claudin family, is an integral membrane protein and a component of tight junction strands. Tight junctions are specialized regions of cell to cell contact consisting of networking strands that act as a molecular gasket for preventing the leakage of ions, water, etc., between cells. They are abundant in luminal epithelial sheets where they maintain epithelial cell polarity. Different tissues exhibit different Claudin composition and CLDN1 expression is often cell type and tissue dependent. Loss of function mutations result in neonatal ichthyosis-sclerosing cholangitis syndrome. CLDN1 and CLDN2 were found to be overexpressed in colonal cancer tissues and may be useful as tumor markers and targets for the treatment of colorectal cancer. Characterization of Claudins expression in human tumors can be an additional diagnostic tool. Recent studies show that CLDN1 has gastric tumor suppressive activity and is a direct transcriptional target of RUNX3. Along with SCARB1, LDL-R, and the tetraspanin superfamily member CD81, CLDN1 has been reported to be an entry factor for the Hepatitis C virus.

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

A01585-1 is guaranteed for ELISA, IF, ICC, 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: 1-2 μg/mL; ICC: 5 μg/mL; IF: 20 μg/mL.
Antibody validated: Western Blot in human and rat samples; Immunocytochemistry 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
A01585-1-0.1 mg

0.1 mg

$481

Free Secondary Antibody

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A01585-1
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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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 28, 2026