相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 供应商:
齐源
- 库存:
999
- 靶点:
CD319
- 级别:
CD319 (CRACC) Antibody
- 目录编号:
CD319 (CRACC) Antibody
- 克隆性:
单克隆
- 抗原来源:
小鼠
- 保质期:
CD319 (CRACC) Antibody
- 抗体英文名:
Cyanine7 anti-human CD319 (CRACC) Antibody-PE
- 抗体名:
CD319 (CRACC) Antibody
- 标记物:
PE
- 宿主:
小鼠
- 适应物种:
人
- 免疫原:
CD319 (CRACC) Antibody
- 亚型:
CD319 (CRACC) Antibody
- 形态:
CD319 (CRACC) Antibody
- 应用范围:
FC
- 保存条件:
2-8℃
- 浓度:
CD319 (CRACC) Antibody
- 规格:
25 tests/100 tests
| 规格: | 25 tests | 产品价格: | ¥2700.0 |
|---|---|---|---|
| 规格: | 100 tests | 产品价格: | ¥6300.0 |
Description :CD319 is a single-pass type l transmembrane glycoprotein, expressed on NK cells, subsets ofmature dendritic cells, activated B cells, and cytotoxic lymphocytes, but not in promyelocytic, Bor T cell lines. Expression is highest in the spleen, lymph nodes, and peripheral bloodleukocytes, and lowest in bone marrow. Additionally, it is expressed in the small intestine,stomach, appendix, lung, and trachea. CD319 is tyrosine phosphorylated in activated NK cellsand is associated with 19 and 39 kD proteins. CD319 has homology with the CD2 family ofreceptors within the Ig superfamily. Some of the CD2 members stimulate cytotoxicity throughthe CD319 associated protein.
Verified Reactivity :Human
Reported Reactivity :Cynomolgus
Antibody Type :Monoclonal
Host Species :Mouse
Immunogen :CRACC-Human IgG1 fusion protein
Formulation :Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation :The antibody was purified by affinity chromatography and conjugated with PE/Cyanine7 underoptimal conditions.
Concentration :Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in ourCertificate of Analysis online tool.)
Storage & Handling :The antibody solution should be stored undiluted between 2°C and 8°C, and protected fromprolonged exposure to light. Do not freeze.
Application :FC - Quality tested
Recommended Usage :Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometricanalysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in100 µl staining volume or 5 µl per 100 µl of whole blood.
Excitation Laser :Blue Laser (488 nm)、Green Laser (532 nm)、Yellow-Green Laser (561 nm)
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验1. Bouchon A, et al. 2001. J. Immunol. 167:551721.
2. Tassi I and Colonna M. 2005. J. Immunol. 175:79968002.
3. Veillette A. 2006. Immunol. Rev. 214:2234.
流式课堂 | 易被忽略的 CD4、CD8 共表达细胞——胸腺淋巴细胞
做过流式实验的同学,对 CD4、CD8 这两个指标都不会陌生。检测 CD4+ T 细胞和 CD8+ T 细胞分型,是流式中最常见的实验之一。 通常,我们会先检测 CD3,来圈总T淋巴细胞,再分别用 CD4 抗体和 CD8 抗体,来区分 CD4+ T 淋巴细胞(辅助或调节性T细胞)和 CD8+ T 淋巴细胞(细胞毒性 T 细胞)。 新生小鼠脾脏细胞 上图为新生小鼠脾脏细胞进行的 CD3-PE、CD4-FITC、CD8-APC 三色流式实验结果。从图中可以看出,在新生小鼠脾脏中,绝大
69、CD38 等活化指标,及 IFN-γ、IL-4、IL17A 等细胞因子,则需要设置同型对照,实现阴阳性细胞群的良好区分。 CD4 CD25 (2)在某些特殊情况下,如单核细胞被 PE/Cyanine 7、APC/Cyanine 7 等串联染料标记的抗体染色时,使用同型对照抗体是十分有必要的。单核细胞一般倾向于与 Cyanine7 等染料非特异性结合,使用同型对照抗体有助于获得理想结果。 (3)不清楚抗原表达情况的时候,一定要使用同型对照来界定阴性细胞群。 (4)胞内染色时
- 3) 及 CD45 -PE (HI30,白细胞标志) 抗体染色后,进行流式分析,死细胞以 DAPI 染色先行排除,左右分别为分选前后的细胞群分布。 总结: 几次实验的结果,使用 Fab-TACS® Gravity column 来从全血直接进行 CD3+ T 细胞分选,平均得率为 84.5%,纯度大于 90%,细胞存活率高于 95%,且目标细胞不含标记,贴近天然,使下游实验更精确。










