货号 | 2827L |
反应种属 | Human |
来源宿主 | Rabbit |
应用 | W/IF-IC/F |
目标/特异性 | Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb detects endogenous levels of Bcl-2 only when phosphorylated at serine 70. The antibody does not cross-react with nonphosphorylated Bcl-2 at endogenous levels or with other Bcl-2 family members. |
使用方法 | WB(1:1000) F (1:800) IF-IC (1:200) |
供应商 | CST |
背景 | Bcl-2 exerts a survival function in response to a wide range of apoptotic stimuli through inhibition of mitochondrial cytochrome c release (1). It has been implicated in modulating mitochondrial calcium homeostasis and proton flux (2). Several phosphorylation sites have been identified within Bcl-2 including Thr56, Ser70, Thr74 and Ser87 (3). It has been suggested that these phosphorylation sites may be targets of the ASK1/MKK7/JNK1 pathway, and that phosphorylation of Bcl-2 may be a marker for mitotic events (4,5). Mutation of Bcl-2 at Thr56 or Ser87 inhibits its anti-apoptotic activity during glucocorticoid-induced apoptosis of T lymphocytes (6). Interleukin 3 and JNK-induced Bcl-2 phosphorylation at Ser70 may be required for its enhanced anti-apoptotic functions (7). |
存放说明 | -20C |
计算分子量 | 28 |
Western blot analysis of extracts from Jurkat cells, untreated or treated with paclitaxel (1 μM, overnight) and with or without λ phosphatase, using Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb (upper) or Bcl-2 #2876 (lower). Western blot 免疫印迹检测分别经paclitaxel (1 μM, 过夜) 处理或未处理和经λ磷酸酶处理或未处理的Jurkat细胞的细胞提取液,所用抗体是Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb 兔单抗(上图) 或者 Bcl-2 #2876 (下图) 。 | |
Flow cytometric analysis of Jurkat cells, using Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb versus propidium iodide (DNA content). 流式细胞仪分析 Jurkat 细胞,所用抗体为Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb 兔单抗,与 碘化(DNA 含量)做比对。 | |
Confocal immunofluorescent analysis of SH-SY5Y cells, untreated, using Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye). 共聚焦免疫荧光分析SH-SY5Y 细胞(未经处理),所用抗体为Phospho-Bcl-2 (Ser70) (5H2) Rabbit mAb 兔单抗(绿色)。肌动蛋白微丝用 DY-554 phalloidin (红色)标记。Blue pseudocolor = DRAQ5® #4084 (DNA荧光染料)。 |