Journal
ACS APPLIED MATERIALS & INTERFACES
Volume 7, Issue 21, Pages 11369-11376Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acsami.5b01800
Keywords
turn-on fluorescent probe; mercury ions; deprotection of thioacetals; structural modification; test strips; cell imaging
Funding
- NSFC [21325416]
- 973 Program [2011CB932702]
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By intelligent design, a new turn-on fluorescent probe (1-CN) was obtained based on the deprotection reaction of the dithioacetal promoted by Hg2+ ions, which could sense mercury ions sensitively and selectively, with the detection limit of 8 x 10(-7) M. Thanks to the apparent turn-on signal, 1-CN has been successfully applied to rapidly detect trace amounts of mercury ions as test strips and cell image.
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