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Invitrogen
Human ICAM-1 (CD54) His-tag Recombinant Protein
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产品信息
A42524
产品规格
种属
Human
Expression System
HEK293 cells
氨基酸序列
Human ICAM1, amino acids Met1-Glu480 (Accession # NP_000192.2) with a C-terminal His-tag
标签
His-tag
分子量
51 kDa
分类
Recombinant
类型
Protein
纯度
≥98 % as determined by SDS-PAGE ≥90 % as determined by SEC-HPLC.
内毒素浓度
<1.0 EU/µg
活性
Measured by the ability of the immobilized protein to support the adhesion of PMA-stimulated HSB2 human peripheral blood acute lymphoblastic leukemia cells. When cells are added to ICAM1-coated plates (12.5 µg/mL, 100 µL/well), approximately 30%-60% will adhere specifically.
偶联物
形式
Lyophilized
纯化类型
purified
保存液
PBS, pH 7.4, with 5% mannitol, 5% trehalose, 0.01% Tween 80
内含物
no preservative
保存条件
-20°C or -80°C if preferred
运输条件
Ambient
产品详细信息
Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/mL or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.
靶标信息
ICAM-1 (CD54) is an 85-110 kDa single-chain type 1 integral membrane glycoprotein with an extracellular domain of five immunoglobulin superfamily repeats, a transmembrane region and a cytoplasmic domain. ICAM-1 has 7 potential N-linked glycosylation sites and shares considerable amino acid sequence homology with ICAM-3 (CD50) and ICAM-2 (CD102). ICAM-1 binds to integrins of type CD11a/CD18 (leukocyte adhesion molecule, LFA-1), or CD11b/CD18 (Mac-1) and is exploited by Rhinovirus as a receptor. ICAM-1 is expressed by activated endothelial cells and detected on epithelial cells, fibroblasts, chondrocytes, B lymphocytes, T lymphocytes (low), monocytes, macrophages, dendritic cells and neutrophils, with lower levels that increase upon inflammation. ICAM-1 is also detected in some carcinoma and melanoma cells. Soluble ICAM-1 is detectable in the plasma and is elevated in patients with various inflammatory syndromes.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
蛋白别名: CD54; cell surface glycoprotein P3.58; Human rhinovirus receptor; ICAM-1; Intercellular adhesion molecule 1; intercellular adhesion molecule 1 (CD54), human rhinovirus receptor; Ly 47; Major group rhinovirus receptor; MALA2; sCD54; soluble CD54; Surface antigen of activated B cells
基因别名: BB2; CD54; ICAM1; P3.58
UniProt ID: (Human) P05362
Entrez Gene ID: (Human) 3383
