Technical Data
Junctional Adhesion Molecule 1, NT (JAM 1, JAM-1, JAM1, CD321, F11 Receptor, F11R, Junctional Adhesion Molecule A, JAMA, JCAM, KAT, Platelet Adhesion Molecule 1, PAM1, Platelet F11 Receptor, UNQ264/PRO301)
The junctional adhesion molecule-1 (JAM-1) is an integral membrane protein that co-localizes with tight junction molecules occludin, ZO-1, and cingulin.1 JAM-1 has been characterized as a member of the immunoglobulin (Ig) superfamily and is composed of an extracellular domain, a single-pass transmembrane region, and a short cytoplasmic tail.2 JAM-1 is localized at tight junctions in endothelial and epithelial cells and its sub-cellular distribution is modulated by inflammatory cytokines.2 JAM-1 is also expressed on circulating leukocytes and platelets as well as in lymphoid.2 Most claudins as well as JAM-1 end with the amino acid Val at their C-terminal ends, suggesting that these COOH termini directly bind to PDZ domains.3 JAM-1 appears to be a single copy gene, which is constitutively expressed on various tissues and cells, and may be involved in cell-to-cell adhesion through homophilic interaction.4 JAM-1 was detected in human intestine cell lines T84, CaCO2 and HT29, in the lung cell line A 549, and the liver cell line HepG2.5

Suitable for use in ELISA and Western Blot. Other applications not tested.

Recommended Dilution:
ELISA: 1:2000
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
PabIgGAffinity Purified
100ug-20CBlue IceHumanGoat
Synthetic peptide coresponding to C-QPSARSEGEFKQTS, from the C-Terminus of human F11R/JAM-A (NP_058642.1).
Purified by affinity chromatography.
Supplied as a liquid in Tris saline, 0.02% sodium azide, pH7.3, 0.5% BSA.
Recognizes human F11R/JAM-A. Species Sequence Homology: mouse, rat, canine, porcine.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. Ueki T, Iwasawa K, Ishikawa H, Sawa Y. Expression of junctional adhesion molecules on the human lymphatic endothelium. Microvascular research 2008 Mar 75 (2): 269-78. PMID: 17822725.