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- 详细信息
- 文献和实验
- 技术资料
- 免疫原:
CD19+ mouse pre-B cell line 300.19
- 保存条件:
Store vial at 2-8℃
- 保质期:
1年
- 级别:
科研级别
- 库存:
100
- 供应商:
艾美捷科技
- 宿主:
小鼠
- 应用范围:
E, WB, ICC, Flow
- 抗体英文名:
CD19 Antibody [MB19-1] (FITC)
- 抗体名:
CD19 Antibody [MB19-1] (FITC)
- 规格:
0.5mg
CD19 抗体 [MB19-1] (FITC),CD19 Antibody [MB19-1] (FITC),CD19 抗体 [MB19-1] (FITC),CD19 Antibody [MB19-1] (FITC)
产品名称:CD19 抗体 [MB19-1] (FITC)-CD19 Antibody [MB19-1] (FITC)
产品货号:PSI-98-668-0.5mg
产品规格:0.5mg
背景资料:CD19 is a monomeric transmembrane glycoprotein expressed at relatively constant levels throughout B cell development from early pro-B/pre-B cells (i.e. B220+/CD43+/HSA+) through fully differentiated B cell stages. Terminally differentiated plasma cells do not express CD19. In humans, the CD19 molecule on the surface of mature B cells associates with CD21 (CR-2) and CD81 (TAPA-1), and this multimolecular complex synergizes with surface immunoglobulin to provide signal transduction and promote cellular activation. All splenic and peritoneal IgM+ cells of both B-1 and B-2 lineages are CD19+, with B-1 cells expressing higher levels of CD19 than B-2 cells in these sites. Studies with CD19-deficient mice have suggested that this molecule may not be required for normal generation and maturation of B cells in the bone marrow.
保存建议:CD19 抗体 [MB19-1] (FITC)-CD19 Antibody [MB19-1] (FITC)Store vial at 2-8℃
应用类型:E, WB, ICC, Flow
点击:CD19 抗体 [MB19-1] (FITC)-CD19 Antibody [MB19-1] (FITC)查看更详细产品说明,更多应用、储存、价格、货期等信息请垂询艾美捷科技有限公司。更多ProSci公司特色试剂盒、特色抗体以及特色试剂等产品评论,请点击查看艾美捷特色产品中心。
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文献和实验CD19 分子 CD19 常用单克隆抗体或代号: B4,Leu12 主要表达细胞: B,Pre,FDC [B] 分子质量(kDa)和结构: gp90(IgSF) 功 能: 与CD21、CD81组成复合物,调节B细胞活化 CD19 Response regulator that plays a dominant role in establishing signaling
CD19 / CD81 白细胞分化抗原及其功能 CDl9 CDl9分子胞膜外区结构属IgSF,包括2个C2样区,胞质区较长,不同种属间有很高的同源性,含有可发生磷酸化的丝/苏氨酸和酪氨酸残基。CDl9分子分布于除浆细胞外的B细胞谱系发育的各个阶段,也是与B细胞识别、黏附和活化有关的CD分子的结构B细胞的重要标记。 此外CDl9还表达于生发中心的FDC,以及某些急性髓细胞白血病细胞。CDl9是CDl9/CD21/CD81信号复合
TFAR19(PDCD5)是由本研究室在国际上首先报导的一个拥有自己知识产权的人类新基因,前期的功能研究表明,它是促进细胞凋亡的增强剂。利用荧光素(FITC)标记的TFAR19单克隆抗体为探针,对细胞凋亡过程中TFAR19蛋白的表达水平及定位研究发现,凋亡早期TFAR19表达水平增高并出现快速核转位现象,伴随着细胞核形态学的变化,持续较长时间,在凋亡小体中仍然可见。同时我们发现,凋亡早期TFAR19蛋白的核转位早于磷脂酰丝氨酸(PS)外翻和细胞核DNA的片段化,提示TFAR19蛋白的核转
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