Mouse Icam1 ELISA KIT (96 T)
CNY 3,200.00
货期*
3周
规格
Specifications
Product Data | |
Description | Mouse sICAM-1 Immunoassay |
Size | 96 T |
Format | 96-well strip plate |
Assay Type | Solid Phase Sandwich ELISA |
Assay Length | 4 hours |
Signal | Colorimetric |
Curve Range | 62.5-4000pg/ml |
Sample Type | Serum, plasma, Cell culture supernatant |
Sample Volume | 100 uL |
Specificity | This assay recognizes both natural and recombinant mouse sICAM-1. |
Sensitivity | 30pg/mL |
Reactivity | Mouse |
Interference | No significant interference observed with available related molecules. |
Components |
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Background | Intercellular Adhesion Molecule-1 (ICAM-1) is an inducible transmembrane molecule that plays a role in cell migration, antigen presentation and leukocyte activation. Mouse ICAM-1 is an 80-110 kDa, type I transmembrane glycoprotein that is expressed on a variety of cell types. The molecule is 537 amino acids (aa) in length and contains a 27 aa signal sequence, a 458 aa extracellular region, a 24 aa transmembrane segment, and a 28 aa cytoplasmic domain. The extracellular region contains five Ig-like domains and eleven potential N-linked glycosylation sites, many of which are utilized. The first, N-terminal Ig domain (D1) binds LFA-1, while the third domain (D3) binds Mac-1. Notably, glycosylation on the third domain regulates Mac-1 binding. The cytoplasmic domain, while short, is considered to both transduce intracellular signals (via MAP kinase) and interact with the cell cytoskeleton. Membrane ICAM-1 exists as a dimer and will form multimers via D1 interactions. Monomeric ICAM-1 is competent to bind LFA-1. Soluble, dimeric ICAM-1 does circulate and binds LFA-1 with high avidity. Soluble forms are generated via proteolytic processing, reportedly through MMP-9 and elastase. In mice, there are a number of ICAM-1 alternate splice forms that lack combinations of various Ig-domains. This suggests the possibility of multiple truncated forms of proteolytically-generated circulating ICAM-1. Mature mouse ICAM-1 shares 77%, 53%, 56%, and 52% sequence identity to rat, human, canine and porcine ICAM-1, respectively. Cells known to express ICAM-1 include smooth muscle cells, keratinocytes, endothelial cells, fibroblasts, bronchial epithelial cells , memory T cells, B cells, plasma cells, monocytes, macrophages, CFU-E, CFU-GM, activated eosinophils, neutrophils, Schwann cells, Sertoli cells, melanocytes, and dendritic cells. |
Gene Symbol | Icam1 |
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