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Anti-CD81 Antibody (4A559) 是一种抗体,靶向 CD81。Anti-CD81 Antibody (4A559) 可用于 ELISA。
Anti-CD81 Antibody (4A559) 是一种抗体,靶向 CD81。Anti-CD81 Antibody (4A559) 可用于 ELISA。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
50 μL | ¥ 1,315 | 5日内发货 | |
100 μL | ¥ 2,180 | 5日内发货 |
Anti-CD81 Antibody (4A559) 相关产品
产品描述 | Anti-CD81 Antibody (4A559) is an antibody targeting CD81. Anti-CD81 Antibody (4A559) can be used in ELISA. |
别名 | TSPAN28, TAPA1, S5.7, CVID6, CD81 molecule |
Ig Type | Human IgG1 |
克隆号 | 4A559 |
交叉反应 | Human |
验证活性 | The Binding Activity of Human CD81 with Anti-CD81 recombinant antibody Activity: Measured by its binding ability in a functional ELISA. Immobilized Human CD81 at 2 μg/mL can bind Anti-CD81 recombinant antibody. the EC50 is 4.166-5.578 ng/mL. |
应用 | |
抗体种类 | Monoclonal |
亚细胞定位 | Cell membrane; Multi-pass membrane protein. Basolateral cell membrane; Multi-pass membrane protein. |
构建方式 | Recombinant Antibody |
纯化方式 | Affinity-chromatography |
性状 | Liquid |
缓冲液 | Preservative: 0.03% Proclin 300. Constituents: 50% Glycerol, 0.01M PBS, PH 7.4. |
研究背景 | Structural component of specialized membrane microdomains known as tetraspanin-enriched microdomains (TERMs), which act as platforms for receptor clustering and signaling. Essential for trafficking and compartmentalization of CD19 receptor on the surface of activated B cells. Upon initial encounter with microbial pathogens, enables the assembly of CD19-CR2/CD21 and B cell receptor (BCR) complexes at signaling TERMs, lowering the threshold dose of antigen required to trigger B cell clonal expansion and antibody production. In T cells, facilitates the localization of CD247/CD3 zeta at antigen-induced synapses with B cells, providing for costimulation and polarization toward T helper type 2 phenotype. Present in MHC class II compartments, may also play a role in antigen presentation. Can act both as positive and negative regulator of homotypic or heterotypic cell-cell fusion processes. Positively regulates sperm-egg fusion and may be involved in acrosome reaction. In myoblasts, associates with CD9 and PTGFRN and inhibits myotube fusion during muscle regeneration. In macrophages, associates with CD9 and beta-1 and beta-2 integrins, and prevents macrophage fusion into multinucleated giant cells specialized in ingesting complement-opsonized large particles. Also prevents the fusion of mononuclear cell progenitors into osteoclasts in charge of bone resorption. May regulate the compartmentalization of enzymatic activities. In T cells, defines the subcellular localization of dNTPase SAMHD1 and permits its degradation by the proteasome, thereby controlling intracellular dNTP levels. Also involved in cell adhesion and motility. Positively regulates integrin-mediated adhesion of macrophages, particularly relevant for the inflammatory response in the lung. (Microbial infection) Acts as a receptor for hepatitis C virus (HCV) in hepatocytes. Association with CLDN1 and the CLDN1-CD81 receptor complex is essential for HCV entry into host cell. (Microbial infection) Involved in SAMHD1-dependent restriction of HIV-1 replication. May support early replication of both R5- and X4-tropic HIV-1 viruses in T cells, likely via proteasome-dependent degradation of SAMHD1. (Microbial infection) Specifically required for Plasmodium falciparum infectivity of hepatocytes, controlling sporozoite entry into hepatocytes via the parasitophorous vacuole and subsequent parasite differentiation to exoerythrocytic forms. |
偶联 | Unconjugated |
免疫原 | Recombinant Protein: Human CD81 Protein |
抗原种属 | Human |
基因ID | |
Uniprot ID | |
研究领域 | Immunology, Stem cells |
储存方式 | Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
运输方式 | Shipping with blue ice. |
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