A carbonothioate-based far-red fluorescent probe for the specific detection of mercury ions in living cells and zebrafish

Abstract

A simple far-red fluorescent probe was developed to monitor mercury ions in environmental water samples and in living systems.

Highly selective and sensitive fluorescent probe for the rapid detection of mercury ions

“…The result showed that Hg 2+ could generate the cleavage of an eater group in the presence of H 2 O 2 (Scheme 2). 40…”

“…Very recently, we have reported several carbonothioatebased uorescent probe for detecting Hg 2+ . These probes respectively chose the 2-(2 0 -hydroxyphenyl)benzothiazole (HBT), 39 dichlororesorun, 40 and seminaphthorhodauor 41 as the uorophores, and a carbonothioate moiety was used as the recognition receptor. All these showed quick response and high selectivity for detecting Hg 2+ .…”

A novel highly specific and ultrasensitive fluorescent probe for monitoring hypochlorous acid and its application in live cells

“…Fluorescent probes have attracted much attention owing to their outstanding sensitivity and unique bioimaging applications in live cells. [9][10][11][12] To date, although many uorescent probes for HOCl have been explored, most of them cannot specically detect intracellular basal HOCl because of their delayed response, and unsatisfactory sensitivity and selectivity. Additionally, most of the available probes possess poor water solubility, which hinders their bioimaging applications.…”

A Simple Long-wavelength Fluorescent Probe for Simultaneous Discrimination of Cysteine/Homocysteine and Glutathione/Hydrogen Sulfide with Two Separated Fluorescence Emission Channels by Single Wavelength Excitation

“…17,18 Fluorescence detection technology has attracted much attention for its advantages as follows: high spatial and temporal resolution, low cost and high sensitivity. [19][20][21][22][23][24][25][26][27][28][29][30][31][32] It has been widely used in biological science, new drug development and clinical disease diagnosis. Many probes were designed and synthesized to detect biothiols through different chemical reaction mechanisms.…”