タンパク質、抗体、アッセイキット
タンパク質カタログ
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- サプライヤー
- AcroBioSystems
- カタログNo.
- CL9-H5586
- 製品名称
- Human?Claudin-9 / CLDN9?Protein,?His,Twin-Strep?Tag (Detergent)
- タンパク質名
- Claudin-9
- Species
- Human
- HOST
- InsectCells
Overview
| Synonyms | - |
|---|---|
| Characteristics | This protein carries a polyhistidine tag at the N-terminus and a twin strep tag at the C-terminus. The protein has a calculated MW of 27.9 kDa. The protein migrates as 23-24 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE). |
| Endotoxin Level | 1.0 EU per μg |
| Purity | 90% |
| Description | Claudin-9 belongs to the claudin family. Claudins constitute integral membrane proteins responsible for solute and electrolyte permeability of the tight junction that serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets. Tight junctions also play a critical role in maintaining cell polarity and signal transductions. Claudin-9 creates charge specific channels in the paracellular space, plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity, is required to preserve sensory cells in the hearing organ because claudin-9-defective tight junctions fail to shield the basolateral side of hair cells from the K+-rich endolymph. Its ion barrier function is essential in the cochlea, but appears to be dispensable in other organs. Is one of the entry cofactors for hepatitis C virus; it enables HCV entry into target cells just as efficiently as CLDN1. |
| Reference | - |
| URL | https://www.acrobiosystems.com/products/protein/claudin-9-human-cl9-h5586 |

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