- ￥2800
- Proteintech
- CL488-66103
- 2025年10月13日
- IF-P
- Mouse
- human
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Recombinant human CD22 protein
- 亚型：
IgG2a
- 保存条件：
Store at -20°C. Avoid exposure to light. Stable for one year after shipment.
- 克隆性：
Monoclonal
- 标记物：
CoraLite®488 Fluorescent Dye
- 适应物种：
human
- 保质期：
详见产品包装
- 库存：
充足
- 宿主：
Mouse
- 应用范围：
IF-P
- 靶点：
CD22
- 抗体英文名：
CoraLite®488-conjugated CD22 Monoclonal antibody
- 抗体名：
CoraLite®488-conjugated CD22 Monoclonal antibody
- 规格：
100ul
经过测试的应用
| Positive IF-P detected in | human tonsillitis tissue |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Immunofluorescence (IF)-P | IF-P : 1:50-1:500 |
| 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
CL488-66103 targets CD22 in IF-P applications and shows reactivity with human samples.
| 经测试应用 | IF-P |
| 经测试反应性 | human |
| 免疫原 |
CatNo: Ag17986 Product name: Recombinant human CD22 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 166-515 aa of BC109306 Sequence: ILHSPAVEGSQVEFLCMSLANPLPTNYTWYHNGKEMQGRTEEKVHIPKILPWHAGTYSCVAENILGTGQRGPGAELDVQYPPKKVTTVIQNPMPIREGDTVTLSCNYNSSNPSVTRYEWKPHGAWEEPSLGVLKIQNVGWDNTTIACAACNSWCSWASPVALNVQYAPRDVRVRKIKPLSEIHSGNSVSLQCDFSSSHPKEVQFFWEKNGRLLGKESQLNFDSISPEDAGSYSCWVNNSIGQTASKAWTLEVLYAPRRLRVSMSPGDQVMEGKSATLTCESDANPPVSHYTWFDWNNQSLPYHSQKLRLEPVKVQHSGAYWCQGTNSVGKGRSPLSTLTVYYSPETIGRR |
| 宿主/亚型 | Mouse / IgG2a |
| 抗体类别 | Monoclonal |
| 产品类型 | Antibody |
| 全称 | CD22 molecule |
| 别名 | B cell receptor CD22, BL CAM, CD22, CD22 molecule, SIGLEC 2, SIGLEC2, T cell surface antigen Leu 14 |
| 计算分子量 | 847 aa, 95 kDa |
| GenBank蛋白编号 | BC109306 |
| 基因名称 | CD22 |
| Gene ID (NCBI) | 933 |
| RRID | AB_2883259 |
| 偶联类型 | CoraLite®488 Fluorescent Dye |
| 最大激发/发射波长 | 491 nm / 516 nm |
| 形式 | Liquid |
| 纯化方式 | Protein A purification |
| UNIPROT ID | P20273 |
| 储存缓冲液 | PBS with 50% glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3. |
| 储存条件 | Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
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. And this antibody is conjugated with CL488, Ex/Em 488 nm/515 nm.
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细胞仪检测。或者继续 E1 步 DNA 染色。 E. DNA 染色（可选） 1. 将细胞重悬在 0.5 ml DNA 染色液中（例如 DRAQ5® #4084）。 2. 室温至少孵育 5 分钟。 3. 流式细胞仪进行分析。 ☀ 推荐的二抗： 抗兔： Anti-Rabbit IgG（H+L）， F（ab'）2 Fragment（Alexa Fluor® 488 Conjugate）#4412 Anti-Rabbit IgG（H+L）， F（ab
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