A TEMPO-conjugated fluorescent probe for monitoring mitochondrial redox reactions
作者:Shota Hirosawa、Satoshi Arai、Shinji Takeoka
DOI:10.1039/c2cc30603d
日期:——
We report a mitochondrial targeted redox probe (MitoRP) that comprises a nitroxide radical (TEMPO) moiety and coumarin 343. Using isolated mitochondria in the presence/absence of substrates and inhibitors of oxidative phosphorylation, we demonstrated that MitoRP is a useful probe to monitor the electron flow associated with complex I.
我们报告了一种线粒体靶向氧化还原探针(MitoRP),它由亚硝基自由基(TEMPO)分子和香豆素 343 组成。我们利用分离的线粒体,在氧化磷酸化底物和抑制剂存在/不存在的情况下,证明 MitoRP 是监测与复合体 I 相关的电子流的有效探针。