验证数据展示
经过测试的应用
| Positive FC detected in | human PBMCs |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 ul per 10^6 cells in a 100 µl suspension or 5 ul per 100 µl of whole blood. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
CL405-98092 targets CD22 in FC applications and shows reactivity with human samples.
| 经测试应用 | FC Application Description |
| 经测试反应性 | human |
| 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 | CD22 molecule |
| 别名 | 241315A1, B cell receptor CD22, B-cell receptor CD22, BL-CAM, B-lymphocyte cell adhesion molecule |
| 计算分子量 | 847 aa, 95 kDa |
| GenBank蛋白编号 | BC109306 |
| 基因名称 | CD22 |
| Gene ID (NCBI) | 933 |
| 偶联类型 | CoraLite® Plus 405 Fluorescent Dye |
| 最大激发/发射波长 | 399 nm / 422 nm |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P20273 |
| 储存缓冲液 | PBS with 0.09% sodium azide and 0.5% BSA , 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
CD22, also known as Siglec-2 (sialic acid binding Ig-like lectin 2) or BL-CAM (B-lymphocyte cell adhesion molecule), is a 130-140 kDa, B-cell restricted, type I transmembrane glycoprotein belonging to the immunoglobulin gene superfamily. The expression of CD22 is developmentally regulated. It is expressed at low levels in the cytoplasm of pro-B and pre-B cells and present on the cell surface only at mature stages of B-cell differentiation. Cell surface expression is lost during terminal differentiation into plasma cell and after B-cell activation. CD22 is an inhibitory receptor for B-cell receptor (BCR) signalling, preferentially binds to alpha-2,6-linked sialic acid and mediates B-cell B-cell interactions. It plays a crucial role in activation and differentiation of the B-cell.
实验方案
| Product Specific Protocols | |
|---|---|
| FC protocol for CL Plus 405 CD22 antibody CL405-98092 | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |