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品牌: CST








分子量:
116, 89
116, 89
反应种属:
Human,Mouse,Rat,Monkey,
Human,Mouse,Rat,Monkey,
产品介绍
产品信息
抗原名称
PARP

来源纯化
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly623 of human PARP-1.

宿主
Rabbit

简单描述
Monoclonal Antibody for studying PARP1. Cited in 1737 publications. Validated for WB, WB, IP, eCLIP. Available in 2 sizes. Highly specific and rigorously validated in-house, PARP (46D11) Rabbit Monoclonal Antibody (CST #9532) is ready to ship.

商品描述
Product Usage Information
Application | Dilution |
---|---|
Western Blotting | 1:1000 |
Simple Western™ | 1:10 - 1:50 |
Immunoprecipitation | 1:200 |
eCLIP | 1:200 |

分子量
116, 89

研究领域
癌症,细胞生物学,纤维化,神经科学,

应用
反应种属
Human,Mouse,Rat,Monkey,

目标/特异性
Specificity/Sensitivity
PARP (46D11) Rabbit mAb detects endogenous levels of total full-length PARP-1 and the large fragment (89 kDa) produced by caspase cleavage at Asp214. This antibody does not cross-react with PARP-2 and PARP-3.
Species Reactivity:
Human, Mouse, Rat, Monkey

敏感性
Endogenous

背景
背景
PARP 是 116 kDa 胞核多 (ADP-核糖) 聚合酶,可能参与了环境应激下的 DNA 修复 (1)。这种蛋白质可以在体外被多种 ICE 样caspase剪切 (2,3),也是体内Caspase-3 的主要剪切靶标之一 (4,5)。在人 PARP 中,剪切在 Asp214 和 Gly215 之间出现,并造成 PARP 氨基末端 DNA 结合结构域 (24 kDa) 与羧基末端催化结构域 (89 kDa) (2,4) 分离。PARP 协助细胞维持生存能力;PARP 剪切促进细胞崩解并可以作为细胞凋亡的标志 (6)。
Satoh, M.S. and Lindahl, T. (1992) Nature 356, 356-358.
Lazebnik, Y. A. et al. (1994) Nature 371, 346-347.
Cohen, G.M. (1997) Biochem. J. 326, 1-16.
Nicholson, D. W. et al. (1995) Nature 376, 37-43.
Tewari, M. et al. (1995) Cell 81, 801-809.
Oliver, F.J. et al. (1998) J. Biol. Chem. 273, 33533-33539.

研究领域
癌症,细胞生物学,纤维化,神经科学,
翻译后修饰
Unmodified

制备和贮存
保存方式
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.For a carrier free (BSA and azide free) version of this product see product #17245.
数据库链接
Entrez-Gene ID
142

UniProt ID
P09874

参考图片
Western blot analysis of extracts from THP-1 cells, untreated or treated with TNF-α and cycloheximide as well as control extracts from SW620 and A20 cell lines, using PARP (46D11) Rabbit mAb.采用PARP (46D11) Rabbit mAb对未处理或TNF-α,放线菌酮处理的THP-1细胞进行免疫印迹分析,同时用SW620 and A20 细胞系作对照。
Confocal immunofluorescent analysis of untreated HeLa cells labeled with PARP (46D11) Rabbit mAb (green). Actin filaments have been labeled with Alexa Fluor® 555 phalloidin (red).采用PARP (46D11) Rabbit mAb对未处理的Hela细胞进行共聚焦免疫荧光分析。微丝用Alexa Fluor® 555鬼比环肽(红色)标记。
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