产品中心您现在的位置:首页 > 产品展示 > 抗体 > 内参抗体 > InVivoMab anti-human PD-1 (CD279)

InVivoMab anti-human PD-1 (CD279)

更新时间:2022-01-27

简要描述:

The J116 monoclonal antibody reacts with human PD-1 (programmed death-1) also known as CD279. PD-1 is a 50-55 kDa cell surface receptor encoded by the Pdcd1 gene that belongs to the CD28 family of……

型号:厂商性质:代理商浏览量:93

The J116 monoclonal antibody reacts with human PD-1 (programmed death-1) also known as CD279. PD-1 is a 50-55 kDa cell surface receptor encoded by the Pdcd1 gene that belongs to the CD28 family of the Ig superfamily. PD-1 is transiently expressed on CD4 and CD8 thymocytes as well as activated T and B lymphocytes and myeloid cells. PD-1 expression declines after successful elimination of antigen. Additionally, Pdcd1 mRNA is expressed in developing B lymphocytes during the pro-B-cell stage. PD-1's structure includes a ITIM (immunoreceptor tyrosine-based inhibitory motif) suggesting that PD-1 negatively regulates TCR signals. PD-1 signals via binding its two ligands, PD-L1 and PD-L2 both members of the B7 family. Upon ligand binding, PD-1 signaling inhibits T-cell activation, leading to reduced proliferation, cytokine production, and T cell death. Additionally, PD-1 is known to play key roles in peripheral tolerance and prevention of autoimmune disease in mice as PD-1 knockout animals show dilated cardiomyopathy, splenomegaly, and loss of peripheral tolerance. Induced PD-L1 expression is common in many tumors including squamous cell carcinoma, colon adenocarcinoma, and breast adenocarcinoma. PD-L1 overexpression results in increased resistance of tumor cells to CD8 T cell mediated lysis. In mouse models of melanoma, tumor growth can be transiently arrested via treatment with antibodies which block the interaction between PD-L1 and its receptor PD-1. For these reasons anti-PD-1 mediated immunotherapies are currently being explored as cancer treatments. Binding of the J116 antibody is reported to inhibit PD-1 signal transduction, however, it is not reported to block PD-L1 binding.


产品名称:InVivoMab anti-human PD-1 (CD279)

反应种属:human

宿主来源:mouse

实验应用:in vitro PD-1 neutralization, in vivo PD-1 blockade in humanized mice

同种型:IgG1, κ

克隆性:Monoclonal

克隆号:J116

产品浓度:Lot specific,typically between 4-11 mg/ml

保存温度:Undiluted at 4°C in the dark

运输温度:Ship with adequate amount of blue ice to ensure the product remains at 4°C for the duration of transit

预期分子量:150 kDa

产品形式:液体

有效期:One year from the date of receipt if stored as recommended

产地:美国



如需购买或咨询Bioxcell公司的产品,请联系Bioxcell金牌代理商欣博盛生物


留言框

  • 产品:

  • 您的单位:

  • 您的姓名:

  • 联系电话:

  • 常用邮箱:

  • 省份:

  • 详细地址:

  • 补充说明:

  • 验证码:

    请输入计算结果(填写阿拉伯数字),如:三加四=7
在线咨询
在线客服