Claudin 4 (CLDN4) Rabbit Polyclonal Antibody
CAT#: AP06065PU-S
Claudin 4 (CLDN4) rabbit polyclonal antibody, Aff - Purified
Size: 100 ug
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CNY 800.00
货期*
2周
规格
Specifications
Product Data | |
Applications | IF, IHC, WB |
Recommend Dilution | Western blot: 1/500-1/1000. Immunofluorescence: 1/50-1/200. Immunohistochemistry on Paraffin Sections: 1/50-1/200. |
Reactivity | Human, Mouse, Rat |
Host | Rabbit |
Clonality | Polyclonal |
Immunogen | Synthetic peptide, corresponding to amino acids 171-220 of Human Claudin-4. |
Specificity | This antibody detects endogenous levels of Claudin 4 protein. (region surrounding Pro192) |
Formulation | Phosphate buffered saline (PBS), pH 7.2. State: Aff - Purified State: Liquid purified Ig fraction (> 95% pure by SDS-PAGE) Preservative: 0.05% Sodium Azide |
Concentration | 1.0 mg/ml |
Purification | Affinity Chromatography using epitope-specific immunogen |
Conjugation | Unconjugated |
Storage Condition | Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer. Avoid repeated freezing and thawing. |
Predicted Protein Size | ~22 kDa |
Gene Name | claudin 4 |
Database Link | |
Background | 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 (JAM). 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 variations of Claudin expression may have an important role in transcellular transport through tight junctions. In rat liver, claudin-3 is uniformly expressed, whereas in the pancreas, claudin-3 is expressed in junctions of the duct epithelia and junctions of acinar cells. Claudin-3 binds the peptide toxin Clostridium perfringens enterotoxin (CPE) at the cell surface via the second extracellular loop of claudin-3. The gene encoding human claudin-3 maps to chromosome 7q11.23 |
Synonyms | CPER, CPETR1, CPE-R, WBSCR8, CPE-Receptor |
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