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Simultaneous Detection of Carbon Monoxide and Viscosity Changes in Cells.
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2020-07-19 , DOI: 10.1002/anie.202008224
Jonathan A Robson 1 , Markéta Kubánková 1 , Tamzin Bond 1 , Rian A Hendley 1 , Andrew J P White 1 , Marina K Kuimova 1 , James D E T Wilton-Ely 1
Affiliation  

A new family of robust, non‐toxic, water‐compatible ruthenium(II) vinyl probes allows the rapid, selective and sensitive detection of endogenous carbon monoxide (CO) in live mammalian cells under normoxic and hypoxic conditions. Uniquely, these probes incorporate a viscosity‐sensitive BODIPY fluorophore that allows the measurement of microscopic viscosity in live cells via fluorescence lifetime imaging microscopy (FLIM) while also monitoring CO levels. This is the first example of a probe that can simultaneously detect CO alongside small viscosity changes in organelles of live cells.

中文翻译:

同时检测细胞中的一氧化碳和粘度变化。

坚固耐用,无毒,与水相容的钌(II)乙烯基探针的新系列,可在常氧和低氧条件下快速,选择性和灵敏地检测活哺乳动物细胞中的内源性一氧化碳(CO)。独特地,这些探针结合了对粘度敏感的BODIPY荧光团,可以通过荧光寿命成像显微镜(FLIM)测量活细胞的微观粘度,同时还可以监测CO水平。这是探针的第一个示例,该探针可同时检测活细胞细胞器中的CO和微小的粘度变化。
更新日期:2020-07-19
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