ICAM-1/CD54 Protein, Human, Recombinant (aa 1-480,DDDDK)

ICAM-1/CD54 Protein, Human, Recombinant (aa 1-480,DDDDK) is expressed in HEK293 mammalian cells. The predicted molecular weight is 50.2 kDa and the accession number is A0A384MEK5.

ICAM-1/CD54 Protein, Human, Recombinant (aa 1-480,DDDDK)

パッケージサイズ	在庫状況	単価(税別)
100 μg	在庫あり	￥ 103,500
200 μg	約5 days	￥ 177,000
500 μg	約5 days	￥ 358,000

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生物学的情報	Testing in progress
説明	ICAM-1/CD54 Protein, Human, Recombinant (aa 1-480,DDDDK) is expressed in HEK293 mammalian cells. The predicted molecular weight is 50.2 kDa and the accession number is A0A384MEK5.

Species	Human
Expression Host	HEK293 Cells
Tag	Tag Free
Accession Number	A0A384MEK5
別名	CD54, ICAM-1, intercellular adhesion molecule 1, P3.58, BB2
Construction	The Human ICAM1 (NP_000192.2) extracellular domain (Met 1-Glu 480) with five amino acids (DDDDK) at the C-terminus was expressed and purified.
Protein Purity	≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC.
分子量	50.2 kDa (predicted)

Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	Intercellular adhesion molecule-1 (ICAM-1, or CD54) is a 90 kDa member of the immunoglobulin (Ig) superfamily and is critical for the firm arrest and transmigration of leukocytes out of blood vessels and into tissues. ICAM-1 is constitutively present on endothelial cells, but its expression is increased by proinflammatory cytokines. The endothelial expression of ICAM-1 is increased in atherosclerotic and transplant-associated atherosclerotic tissue and animal models of atherosclerosis. Additionally, ICAM-1 has been implicated in the progression of autoimmune diseases. ICAM-1 is a ligand for LFA-1(integrin). When activated, leukocytes bind to endothelial cells via ICAM-1/LFA-1 interaction and then transmigrate into tissues. Presence with heavy glycosylation and other structural characteristics, ICAM-1 possesses binding sites for some immune-associated ligands and serves as the binding site for entry of the major group of human Rhinovirus (HRV) into various cell types. ICAM-1 also becomes known for its affinity for Plasmodium falciparum-infected erythrocytes (PFIE), providing more of a role in infectious disease. Previous studies have shown that ICAM-1 is involved in inflammatory reactions and that a defect in ICAM-1 gene inhibits allergic contact hypersensitivity.

参考文献

1. Xu H,et al.(2001) The role of ICAM-1 molecule in the migration of Langerhans cells in the skin and regional lymph node. Eur J Immunol. 31(10): 3085-93. 2. Terol MJ,et al.(2003) Soluble intercellular adhesion molecule-1 (s-ICAM-1/s-CD54) in diffuse large B-cell lymphoma: association with clinical characteristics and outcome. Ann Oncol. 14(3): 467-74. 3. Mendez MP,et al.(2006) Shedding of soluble ICAM-1 into the alveolar space in murine models of acute lung injury. Am J Physiol Lung Cell Mol Physiol. 290(5): L962-70. 4. Lawson C,et al.(2009) ICAM-1 signaling in endothelial cells. Pharmacol Rep. 61(1): 22-32.

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ICAM-1/CD54 Protein, Human, Recombinant (aa 1-480,DDDDK)

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