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AB311126

Alexa Fluor® 647 Anti-Claudin 5 antibody [EPR7583]

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Rabbit Recombinant Monoclonal Claudin 5 antibody - conjugated to Alexa Fluor® 647. Suitable for Target Binding Affinity, Antibody Labelling, ICC/IF, IHC-P and reacts with Human samples.

View Alternative Names

AWAL, TMVCF, CLDN5, Claudin-5, Transmembrane protein deleted in VCFS, TMDVCF

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR7583

Isotype

IgG

Conjugation

Alexa Fluor® 647

Excitation/Emission

Ex: 650nm, Em: 665nm

Carrier free

No

Reacts with

Human

Applications

ICC/IF, Target Binding Affinity, IHC-P, Antibody Labelling

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

ab131259 failed to detect target band in mouse brain tissue. This antibody is unsuitable to be used in IHC on mouse tissues.

This antibody failed to get signal in cell lines when performing western blot, so we do not recommend to use it when testing cell lines in westen blot.

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Reactivity data

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Product details

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

How are conjugated primary antibodies validated?
This conjugated primary antibody is released using a quantitative quality control method that evaluates binding affinity post-conjugation and efficiency of antibody labeling.
For suitable applications and species reactivity, please refer to the unconjugated version of this clone.

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 30% Glycerol (glycerin, glycerine), 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle|Store in the dark
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Claudin 5 also known as CLDN5 is an integral component of tight junction strands within endothelial and epithelial cells. This protein possesses a molecular weight of approximately 23 kDa. It prominently expresses in the vascular endothelial cells of the blood-brain barrier and other blood-tissue barriers. Claudin 5 plays a mechanical role in forming selectively permeable paracellular barriers that regulate the movement of molecules and ions between cells. This function is essential in preserving the tissue-specific environment.
Biological function summary

Claudin 5 serves as an important element in maintaining the integrity of the blood-brain barrier by creating a selective permeability. It operates as part of a larger tight junction complex interacting mainly with other claudin proteins and proteins such as occludin and ZO-1. These interactions ensure the structural and functional integrity of the cell junctions which helps stabilize the barrier properties against various physiological and pathological insults.

Pathways

Claudin 5 is involved in important biological pathways such as the tight junction pathway and the barrier permeability regulation pathway. Through these pathways it interacts with proteins like occludin and various signaling molecules. This involvement allows tight regulation of barrier permeability ensuring selective transport and preventing the passage of harmful substances into sensitive areas like the central nervous system.

Claudin 5 plays a significant role in conditions like cerebral edema and Alzheimer's disease. Altered expression or dysfunction of Claudin 5 disrupts the blood-brain barrier contributing to these disorders. In Alzheimer's disease there is evidence of impaired tight junctions where Claudin 5 interacts with other claudins and related proteins like amyloid-beta affecting barrier integrity. Understanding these connections helps in developing therapeutic strategies targeting tight junction stability.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Plays a major role in tight junction-specific obliteration of the intercellular space.
See full target information CLDN5
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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com