N, S, Br co-doped carbon dots: One-step synthesis and fluorescent detection of 6-mercaptopurine in tablet

作者：Qi Wang, Ying Cheng, Lifeng Ding, Shengling Li, Jie Zhang, Yulan Niu, Ziye Jing · 发表于：Journal of Pharmaceutical Analysis · 年份：2023 · DOI：10.1016/j.jpha.2023.11.001 · 被引用次数：16 · 研究领域：Carbon and Quantum Dots Applications、Advanced biosensing and bioanalysis techniques、Electrochemical sensors and biosensors

Scheme of synthesis of N, S, Br-CDs and fluorescent detection of 6-MP. • A suitable detection method for 6-mercaptopurine (6-MP) was developed. • N, S, Br-carbon dots (N, S, Br-CDs) synthesized by one-step hydrothermal method. • The as-synthesized N, S, Br-CDs exhibited favorable fluorescence. • The fluorescence intensity of the N, S, Br-CDs was quenched by 6-MP. • The developed method is suitable for detecting 6-MP in real pharmaceutical samples.