Product Name
Claudin 5 Recombinant Rabbit Monoclonal Antibody [JM11-22] - BSA and Azide free
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within Human Claudin 5 aa 191-214 / 218.
Target Molecular Weight
Predicted band size: 23 kDa
Positive Control
Human brain tissue lysate, Human lung tissue lysate, Human kidney tissue lysate, human tonsil tissue, human kidney tissue, human lung tissue, human lymph nodes tissue.
Storage Instructions
Store at 2-8℃. Avoid freeze.
Purification Method
Protein A affinity purified.
Function
The claudin superfamily consists of many structurally related proteins in humans. These proteins are important structural and functional components of tight junctions in paracellular transport. Claudins are located in both epithelial and endothelial cells in all tight junction-bearing tissues. Three classes of proteins are known to localize to tight junctions, including the claudins, Occludin and Junction adhesion molecule. Claudins, which consist of four transmembrane domains and two extracellular loops make up tight junction strands. Claudin expression is highly restricted to specfic regions of different tissues and may have an important role in transcellular transport through tight junctions. Claudin-5 is expressed in the endothelial junctions of the rat liver and in junctions of acinar cells of the pancreas. Human Claudin-5 is abundantly expressed in adult lung, heart and skeletal muscle and is deleted in patients with velocardiofacial syndrone, which is characterized by cleft palate, facial dysmorphology and conotruncal heart defects.
Background References
1. Macrez R et al. Neuroendothelial NMDA receptors as therapeutic targets in experimental autoimmune encephalomyelitis. Brain 139:2406-19 (2016).
2. Kuan WL et al. a-Synuclein pre-formed fibrils impair tight junction protein expression without affecting cerebral endothelial cell function. Exp Neurol 285:72-81 (2016).
Sequence Similarity
Belongs to the claudin family.
Subcellular Location
Cell junction. Cell membrane.
Synonyms
Androgen withdrawal and apoptosis induced protein RVP1 like antibody
AWAL antibody
BEC 1 antibody
BEC1 antibody
Claudin 5 (transmembrane protein deleted in velocardiofacial syndrome) antibody
Claudin-5 antibody
Claudin5 antibody
CLD5_HUMAN antibody
CLDN 5 antibody
Cldn5 antibody
Expand
Androgen withdrawal and apoptosis induced protein RVP1 like antibody
AWAL antibody
BEC 1 antibody
BEC1 antibody
Claudin 5 (transmembrane protein deleted in velocardiofacial syndrome) antibody
Claudin-5 antibody
Claudin5 antibody
CLD5_HUMAN antibody
CLDN 5 antibody
Cldn5 antibody
CPETR L1 antibody
CPETRL 1 antibody
CPETRL1 antibody
TMDVCF antibody
TMVCF antibody
Transmembrane protein deleted in VCFS antibody
Transmembrane protein deleted in velocardiofacial syndrome antibody
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This data was developed using ET1703-58, the same antibody clone in a different buffer formulation.
Western blot analysis of Claudin 5 on different lysates with Rabbit anti-Claudin 5 antibody (ET1703-58) at 1/5,000 dilution.
Lane 1: Human brain tissue lysate
Lane 2: Human lung tissue lysate
Lane 3: Human kidney tissue lysate
Lysates/proteins at 20 µg/Lane.
Predicted band size: 23 kDa
Observed band size: 20 kDa
Exposure time: 3 minutes; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1703-58) at 1/5,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
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This data was developed using ET1703-58, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human tonsil tissue with Rabbit anti-Claudin 5 antibody (ET1703-58) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1703-58) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using ET1703-58, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human kidney tissue with Rabbit anti-Claudin 5 antibody (ET1703-58) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1703-58) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using ET1703-58, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human lung tissue with Rabbit anti-Claudin 5 antibody (ET1703-58) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1703-58) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using ET1703-58, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human lymph nodes tissue with Rabbit anti-Claudin 5 antibody (ET1703-58) at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1703-58) at 1/200 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"