CD40 Ligand 抗体
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北京 101111
Quick Overview for CD40 Ligand 抗体 (ABIN1105903)
抗原
See all CD40 Ligand (CD40LG) 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
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特异性
- This antibody reacts with CD154 antigen.
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交叉反应 (详细)
- Species reactivity (tested):Human
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纯化方法
- Protein A agarose
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免疫原
- Human CD154 transfected 300-19 cell (mouse pre-B cell line)
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亚型
- IgG1
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应用备注
- Optimal working dilution should be determined by the investigator.
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限制
- 仅限研究用
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溶解方式
- Prepare a stock solution by dissolving the lyophilized antibody in 100 μL of distilled water. After reconstitution, the IgG concentration should be 1 mg/mL.
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缓冲液
- PBS ( pH 7.2) without preservatives, 1 % sucrose
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储存液
- Without preservative
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注意事项
- Avoid repeated freezing and thawing.
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储存条件
- 4 °C/-20 °C
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储存方法
- Prior to reconstitution store at 2-8 °C. Following reconstitution store (in aliquots) at -20 °C.
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- CD40 Ligand (CD40LG)
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别名
- CD154 / CD40L
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背景
- The human CD154 (CD40-ligand) is a 39 kDa type II membrane glycoprotein predominantly expressed on CD4+ T cells, but also on a small proportion of CD8+ cells and NK cells. It belongs to the tumor necrosis factor (TNF) family, while its counter receptor on B cells, CD40, is a member of the TNF receptor/nerve growth factor (NGF) receptor family. Interactions between CD40 on B cells and its ligand on activated T cells results in B cell activation, proliferation, aggregation, and immunoglobulin isotype switching. A defect in the gene encoding CD154 is responsible for X-linked immunoglobulin deficiency with normal or elevated IgM (X-linked hyper IgM). These patients produce IgM but fail to produce downstream Ig isotypes, suggesting that interaction between CD40 on B cells and its ligand on activated T cells plays a critical role in Ig heavy chain switch recombination. The expression of CD154 on activated T cells is tightly regulated. B cells down-regulate the expression of functional CD154 in activated T cells through the inhibition of CD154 mRNA expression and the release of soluble CD40 that binds CD154.Synonyms: CD40 ligand, CD40-L, CD40LG, GP39, T-cell antigen Gp39, TNF-related activation protein, TNFSF5, TRAP, Tumor necrosis factor ligand superfamily member 5
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基因ID
- 959
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NCBI登录号
- NP_000065
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UniProt
- P29965
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途径
- NF-kappaB Signaling, Production of Molecular Mediator of Immune Response, Cancer Immune Checkpoints
抗原
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