ICAM1 ELISA 试剂盒
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- 抗原 See all ICAM1 ELISA试剂盒
- ICAM1 (Intercellular Adhesion Molecule 1 (ICAM1))
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适用
- 人
- 检测方法
- Colorimetric
- 实验类型
- Sandwich ELISA
- 检测范围
- 62.5-4000 pg/mL
- 最低检测浓度
- 62.5 pg/mL
- 应用范围
- ELISA
- 样品类型
- Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (citrate), Plasma (EDTA)
- Analytical Method
- Quantitative
- 特异性
- Natural and recombinant Human sICAM-1 Ligand
- 灵敏度
- 31 pg/mL
- 试剂未包括
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- Microplate reader.
- Pipettes and pipette tips.
- EP tube Deionized or distilled water.
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- 应用备注
- Detection Wavelength: 450 nm
- 样本量
- 20 μL
- 实验时间
- 3 h
- 板类型
- Pre-coated
- 限制
- 仅限研究用
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- 储存条件
- 4 °C
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- 抗原 See all ICAM1 ELISA试剂盒
- ICAM1 (Intercellular Adhesion Molecule 1 (ICAM1))
- 别名
- sICAM-1 (ICAM1 产品)
- 别名
- BB2 ELISA Kit, CD54 ELISA Kit, P3.58 ELISA Kit, Icam-1 ELISA Kit, Ly-47 ELISA Kit, MALA-2 ELISA Kit, ICAM ELISA Kit, ICAM-1 ELISA Kit, ICAM1 ELISA Kit, intercellular adhesion molecule 1 ELISA Kit, intercellular adhesion molecule-1 ELISA Kit, ICAM1 ELISA Kit, Icam1 ELISA Kit, ICAM-1 ELISA Kit
- 物质类
- Viral Protein
- 背景
- Intercellular Adhesion Molecule 1 (ICAM-1), also known as CD54, is a nearly ubiquitous transmembrane glycoprotein that plays a key role in leukocyte migration and activation (1, 2). Human ICAM-1 contains five Ig-like domains in its extracellular domain (ECD) and associates into non-covalently linked dimers (3, 4). Soluble forms of monomeric and dimeric ICAM-1 (sICAM-1) can be generated via proteolytic cleavage by cathepsin G, elastase, MMP-9, MMP-14/MT1-MMP, and TACE/ADAM17 (5 - 8). In the mouse, alternate splicing generates isoforms that lack particular Ig-like domains and are differentially sensitive to proteolysis (5). Within the ECD, human ICAM-1 shares 53 % amino acid sequence identity with mouse and rat ICAM-1.The principal binding partners of ICAM-1 are the leukocyte integrins LFA-1 (CD11a/CD18) and Mac-1 (CD11b/CD18) (9 - 11). The multivalency of dimeric ICAM-1 increases its strength of interaction with LFA-1 (9, 10). ICAM-1 also binds several non-integrin ligands including CD43/sialophorin, fibrinogen, hyaluronan, rhinoviruses, and Plasmodium falciparum-infected erythrocytes (12 - 16). At sites of inflammation, ICAM-1 is upregulated on endothelial and epithelial cells where it mediates the adhesion and paracellular migration of leukocytes expressing activated LFA-1 and Mac-1 (17 - 20). ICAM-1 ligation prolongs antigen presentation by dendritic cells and promotes T cell proliferation and cytokine release (21 - 23). ICAM-1 activation also participates in angiogenesis, wound healing, and bone metabolism (24 - 26).Soluble ICAM-1 has been reported in serum, cerebrospinal fluid, urine, and bronchoalveolar lavage fluid (2, 27 - 31). Elevated levels of sICAM-1 in these fluids are associated with cardiovascular disease, type 2 diabetes, organ transplant dysfunction, oxidant stress, abdominal fat mass, hypertension, liver disease, and certain malignancies (32 - 40). sICAM-1 promotes angiogenesis and serves as an indicator of vascular endothelial cell activation or damage (41, 42). It also functions as an inhibitor of transmembrane ICAM-1 mediated activities such as monocyte adhesion to activated endothelial cells and sensitivity of tumor cells to NK cell-mediated lysis (7, 8).
- 途径
- Cellular Response to Molecule of Bacterial Origin, Regulation of Actin Filament Polymerization, Carbohydrate Homeostasis, Regulation of Leukocyte Mediated Immunity, Thromboxane A2 Receptor Signaling
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