验证数据展示
经过测试的应用
| Positive WB detected in | A20 cells, mouse spleen tissue, rat spleen tissue |
| Positive IHC detected in | mouse spleen tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunohistochemistry (IHC) | IHC : 1:500-1:2000 |
| 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. | |
产品信息
84565-2-RR targets CD21/CD35 in WB, IHC, ELISA applications and shows reactivity with mouse, rat samples.
| 经测试应用 | WB, IHC, ELISA Application Description |
| 经测试反应性 | mouse, rat |
| 免疫原 | Recombinant protein 种属同源性预测 |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Recombinant |
| 产品类型 | Antibody |
| 全称 | complement receptor 2 |
| 别名 | CD21, Cr2, 241957E6 |
| 计算分子量 | 113kDa |
| 观测分子量 | 160-210 kDa |
| GenBank蛋白编号 | AAA37448.1 |
| 基因名称 | Cr2 |
| Gene ID (NCBI) | 12902 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P19070 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol , pH 7.3 |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
CD21, also known as complement receptor type 2 (CR2), complement C3d receptor, and Epstein-Barr virus receptor, is a transmembrane protein that contains a small cytoplasmic domain, a transmembrane region and an extracellular domain consisting of 15 short consensus repeats (SCRs) (PMID: 6230668; 2551147). CD21 binds complement fragments C3d, C3dg and iC3b and acts as a receptor for the Epstein-Barr virus (PMID: 7753047). CD35, also known as complement receptor type 1 (CR1) or C3b/C4b receptor, binds C3b and C4b. The murine Cr2 gene encodes for both CD21 and CD35 (PMID: 2139460; 19559484). Mouse CD35 comprises 21 SCRs while mouse CD21 is identical to mouse CD35 except that it lacks the first 6 SCRs. CD21/CD35 forms trimolecular complexes with CD19 and CD81 and plays roles in the regulation of humoral immune responses (PMID: 11043778).
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for CD21/CD35 antibody 84565-2-RR | Download protocol |
| IHC protocol for CD21/CD35 antibody 84565-2-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
