Claudin-18.2 Antibody (CLDN18.2/8141R) [Biotin] Summary
Additional Information |
Recombinant Monoclonal Antibody |
Immunogen |
Recombinant fragment (around aa1-100) of human Claudin-18.2 protein (exact sequence is proprietary) |
Localization |
Cell junction, tight junction. Cell membrane. |
Specificity |
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. Emerging evidence suggests that the claudin family of proteins regulates transport through tight junctions via differential discrimination for solute size and charge. Claudin expression is often highly restricted to specfic regions of different tissues and may have an important role in transcellular transport through tight junctions. |
Isotype |
IgG Kappa |
Clonality |
Monoclonal |
Host |
Rabbit |
Gene |
CLDN18 |
Purity |
Protein A or G purified |
Innovator's Reward |
Test in a species/application not listed above to receive a full credit towards a future purchase. |
Applications/Dilutions
Dilutions |
- Immunohistochemistry-Paraffin
|
Application Notes |
Optimal dilution of this antibody should be experimentally determined. |
Packaging, Storage & Formulations
Storage |
Store at 4C in the dark. |
Buffer |
PBS |
Preservative |
0.05% Sodium Azide |
Purity |
Protein A or G purified |
Alternate Names for Claudin-18.2 Antibody (CLDN18.2/8141R) [Biotin]
Background
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, and also play critical roles in maintaining cell polarity and signal transductions. This gene is upregulated in patients with ulcerative colitis and highly overexpressed in infiltrating ductal adenocarcinomas. PKC/MAPK/AP-1 (protein kinase C/mitogen-activated protein kinase/activator protein-1) dependent pathway regulates the expression of this gene in gastric cells. Alternatively spliced transcript variants encoding different isoforms have been identified.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are
guaranteed for 1 year from date of receipt.
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