Anti-Claudin 5/CLDN5 Antibody

CLDN5 antibody

Boster Bio Anti-Claudin 5/CLDN5 Antibody catalog # A03260-3. Tested in IF, IHC applications. This antibody reacts with Human. Cited in 1 publication(s).

Product Info Summary

SKU: A03260-3
Size: 100 μg/vial
Reactive Species: Human
Host: Rabbit
Application: IF, IHC

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Product Name

Anti-Claudin 5/CLDN5 Antibody

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SKU/Catalog Number

A03260-3

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-Claudin 5/CLDN5 Antibody catalog # A03260-3. Tested in IF, IHC applications. This antibody reacts with Human.

Storage & Handling

Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-Claudin 5/CLDN5 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A03260-3)

Host

Rabbit

Contents

Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.01mg NaN3.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of human Claudin 5/CLDN5, which shares 95% and 90% amino acid (aa) sequence identity with mouse and rat Claudin 5/CLDN5, respectively.

Cross-reactivity

No cross-reactivity with other proteins.

Reactive Species

A03260-3 is reactive to CLDN5 in Human

Calculated molecular weight

23.1 kDa

Background of CLDN5

Claudin-5 is a protein that in humans is encoded by the CLDN5 gene. This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets. Mutations in this gene have been found in patients with velocardiofacial syndrome. Alternative splicing results in multiple transcript variants encoding distinct isoforms.

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

A03260-3 is guaranteed for IF, IHC 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.

Immunohistochemistry (Paraffin-embedded Section), 1-2μg/ml, Human
Immunofluorescence, 5μg/ml, Human

Positive Control

IHC: human rectal cancer tissue
IF: human intestinal cancer tissue

Validation Images & Assay Conditions

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Order DetailsPrice
A03260-3

100μg

$370
A03260-3-Fluoro488

100 μg Fluoro488 conjugated (liquid)

$570
A03260-3-Fluoro550

100 μg Fluoro550 conjugated (liquid)

$570
A03260-3-Fluoro594

100 μg Fluoro594 conjugated (liquid)

$570
A03260-3-Fluoro647

100 μg Fluoro647 conjugated (liquid)

$670
A03260-3-APC

100 μg APC conjugated (liquid)

$820
A03260-3-FITC

100 μg FITC conjugated (liquid)

$570
A03260-3-Cy3

100 μg Cy3 conjugated (liquid)

$570
A03260-3-Biotin

100 μg Biotin conjugated (liquid)

$570
A03260-3-HRP

100 μg HRP conjugated (liquid)

$570
A03260-3-PE

100 μg PE conjugated (liquid)

$820
A03260-3-carrier-free

Carrier Free

$370
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Free Secondary Antibody

FREE  $95.00
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A03260-3
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)
$370.00

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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 16, 2026