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Ratiometric fluorescence sensing and discrimination of tetracycline analogs by using coumarin-embedded Eu-MOF nanosensor

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成果类型:
期刊论文
作者:
Yuan, Peng-Xiang;Wang, Yu-Ping;Du, Fangfang;Yang, Liu-Pan;Wang, Li-Li
通讯作者:
Li-Li Wang
作者机构:
[Yuan, Peng-Xiang; Wang, Li-Li; Wang, Yu-Ping; Du, Fangfang] School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang 421001, Hunan, China
[Du, Fangfang] Key Laboratory of Haikou Trauma, Key Laboratory of Hainan Trauma and Disaster Rescue, Key Laboratory of Emergency and Trauma, Ministry of Education, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou 571199, Hainan, China
[Yang, Liu-Pan] School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang 421001, Hunan, China. Electronic address: yanglp@usc.edu.cn
[Wang, Li-Li] Department of Pharmacy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 421001, Hunan, China. Electronic address: wangll@usc.edu.cn
通讯机构:
[Li-Li Wang] S
School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang 421001, Hunan, China<&wdkj&>Department of Pharmacy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 421001, Hunan, China
语种:
英文
期刊:
Talanta
ISSN:
0039-9140
年:
2025
卷:
281
页码:
126914
基金类别:
CRediT authorship contribution statement Peng-Xiang Yuan: Validation, Investigation, Data curation. Yu-Ping Wang: Validation, Investigation, Data curation. Fangfang Du: Investigation. Liu-Pan Yang: Writing – review & editing, Supervision, acquisition. Li-Li Wang: Writing – review & editing, Writing – original draft, Supervision, Project administration, acquisition.
机构署名:
本校为第一且通讯机构
院系归属:
药学与生物科学学院
摘要:
As widely used antibiotics, tetracycline residues exist in food and environmental media, which pose certain hidden dangers and negative effects on public health. Therefore, the sensing and discrimination of tetracycline analogs (TCs) have great significance for improving food safety and preventing environmental pollution. Herein, a 7-hydroxycoumarin-3-carboxylic acid-embedded Eu-MOF (HC@Eu-MOF) material was constructed and then developed for the detection of TCs. Upon addition of TCs, the synthesized sensor displays opposite fluorescence changes at two different wavelengths due to the simultan...

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