A bioorthogonal 'turn-on' fluorescent probe for tracking mitochondrial nitroxyl formation

作者:Sunwoo Kyoung; Bobba Kondapa Naidu; Lim Ja Yun; Park Taegun; Podder Arup; Heo June Seok; Lee Seung Gwan*; Bhuniya Sankarprasad L*; Kim Jong Seung*
来源:Chemical Communications, 2017, 53(10): 1723-1726.
DOI:10.1039/c6cc09082f

摘要

A bioreductant-resistant 'turn-on' chemodosimetric fluorescent probe Mito-1 has been developed for the detection of mitochondrial HNO in live cells. Mito-1 enables the detection of HNO as low as similar to 18 nM. It has the capability to detect both exogenous and endogenous mitochondrial HNO formations in cellular milieus by providing fluorescence images. Its two-photon imaging ability fosters its use as a non-invasive imaging tool for the detection of mitochondrial nitroxyl.

  • 出版日期2017