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Updated: Feb 9, 2026

Sulfate Separation by Selective Crystallization with a Bis-iminoguanidinium Ligand
Published on: September 8, 2016
Bis-reaction-trigger as a strategy to improve the selectivity of fluorescent probes
Dan Li1, Juan Cheng, Cheng-Kun Wang
1College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China. changhuahan@zju.edu.cn lixin81@zju.edu.cn.
Abstract:
By the strategy of equipping a fluorophore with two reaction triggers that are tailored to the specific chemistry of peroxynitrite, we have developed a highly selective probe for detecting peroxynitrite in live cells. Sequential response by the two triggers enabled the probe to reveal various degrees of nitrosative stress in live cells via a sensitive emission colour change.
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