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A ratiometric fluorescent probe for fast and sensitive detection of peroxynitrite: a boronate ester as the receptor to initiate a cascade reaction
被引:48
|作者:
Zhou, Ji
[1
]
Li, Yang
[1
]
Shen, Jiaoning
[1
]
Li, Qiang
[1
]
Wang, Rui
[1
]
Xu, Yufang
[1
]
Qian, Xuhong
[1
]
机构:
[1] E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
来源:
基金:
国家高技术研究发展计划(863计划);
关键词:
HYDROGEN-SULFIDE;
NITRIC-OXIDE;
REDOX CYCLES;
SUPEROXIDE;
OXIDATION;
NEURONS;
D O I:
10.1039/c4ra10048d
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A ratiometric fluorescent probe for the detection of peroxynitrite (ONOO-) was developed based on a boronate receptor and intramolecular cyclization. It features fast response, good selectivity and high sensitivity with a detection limit of 35 nM. The potential in bioimaging was exemplified in Hela cells.
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页码:51589 / 51592
页数:4
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