验证数据展示
经过测试的应用
| Positive FC detected in | Anti-CD3/CD28 treated mouse splenocytes |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Flow Cytometry (FC) | FC : 0.1 ug per 10^6 cells in a 100 µl suspension |
| This reagent has been tested for flow cytometric analysis. It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
发表文章中的应用
| FC | See 1 publications below |
产品信息
FITC-65142 targets PD-1/CD279 in FC applications and shows reactivity with mouse samples.
| 经测试应用 | FC Application Description |
| 文献引用应用 | FC |
| 经测试反应性 | mouse |
| 免疫原 |
Mouse PD-1 transfected BHK cells 种属同源性预测 |
| 宿主/亚型 | Rat / IgG2b, kappa |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | programmed cell death 1 |
| 别名 | CD279, PD1, PD-1, PD 1, Pdc1 |
| GenBank蛋白编号 | BC119179 |
| 基因名称 | PD-1 |
| Gene ID (NCBI) | 18566 |
| RRID | AB_2924119 |
| 偶联类型 | FITC Plus Fluorescent Dye |
| 最大激发/发射波长 | 495 nm / 524 nm |
| 激发激光 | Blue laser (488 nm) |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | Q02242 |
| 储存缓冲液 | PBS with 0.09% sodium azide, pH 7.3. |
| 储存条件 | Store at 2-8°C. Avoid exposure to light. Stable for one year after shipment. |
背景介绍
Programmed cell death 1 (PD-1, also known as CD279) is an immunoinhibitory receptor that belongs to the CD28/CTLA-4 subfamily of the Ig superfamily. It is a 288 amino acid (aa) type I transmembrane protein composed of one Ig superfamily domain, a stalk, a transmembrane domain, and an intracellular domain containing an immunoreceptor tyrosine-based inhibitory motif (ITIM) as well as an immunoreceptor tyrosine-based switch motif (ITSM) (PMID: 18173375). PD-1 is expressed during thymic development and is induced in a variety of hematopoietic cells in the periphery by antigen receptor signaling and cytokines (PMID: 20636820). Engagement of PD-1 by its ligands PD-L1 or PD-L2 transduces a signal that inhibits T-cell proliferation, cytokine production, and cytolytic function (PMID: 19426218). It is critical for the regulation of T cell function during immunity and tolerance. Blockade of PD-1 can overcome immune resistance and also has been shown to have antitumor activity (PMID: 22658127; 23169436).
