A fluorescence turn-on strategy to achieve detection of captopril based on Ag nanoclusters

被引：0

作者：

Xi L. ^{[1
]}

Zhang X. ^{[1
]}

Chen Y. ^{[1
]}

Peng J. ^{[4
]}

Liu M. ^{[1
]}

Huo D. ^{[1
]}

Li G. ^{[5
]}

He H. ^{[1
,2
,3
]}

机构：

[1] Department of Chemistry, China Pharmaceutical University, Nanjing

[2] Key Laboratory of Biomedical Functional Materials, China Pharmaceutical University, Nanjing

[3] Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing

[4] College of Medical Engineering & the Key Laboratory for Medical Functional Nanomaterials, Jining Medical University, Jining

[5] College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing

来源：

Chemical Physics Letters | 2022年 / 807卷

关键词：

Ag nanoclusters; Captopril; Detection; Fluorescence;

D O I：

10.1016/j.cplett.2022.140085

中图分类号：

学科分类号：

摘要：

In this work, a fluorescence method based on a turn-on strategy to achieve detection of captopril was established utilizing Ag nanoclusters(AgNCs). Captopril as the second ligand can protect AgNCs through the Ag-S bond, promoting electron transfer on the surface of nanoclusters and enhancing the fluorescence intensity of AgNCs. Therefore, a sensitive method to detect captopril was achieved, which shown a good linear range from 5 to 60 μM with low limit of detection (1.12 μM). The proposed fluorescence detection system was applied in practical serum samples, indicating satisfying recovery and providing a simple and sensitive strategy for detection of captopril. © 2022 Elsevier B.V.

引用

共 50 条

[31] Protamine gold nanoclusters - based fluorescence turn-on sensor for rapid determination of Trinitrotoluene (TNT)
Bener, Mustafa
Sen, Furkan Burak
Apak, Resat
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2022, 279
[32] An aptasensor for the label-free detection of thrombin based on turn-on fluorescent DNA-templated Cu/Ag nanoclusters
Zhang, Baozhu
Wei, Chunying
RSC ADVANCES, 2020, 10 (58) : 35374 - 35380
[33] Ag-location-based color-tunable fluorescent AuAg nanoclusters for "turn-on" and "turn-off" detection of L-cysteine
Han, Bingyan
Hu, Xixi
Yan, Qin
Jiang, Jingmei
He, Gaohong
SENSORS AND ACTUATORS B-CHEMICAL, 2019, 284 : 695 - 703
[34] A selective turn-on fluorescence strategy for the detection of 5-hydroxymethyl-2′-deoxycytidine
Yan, Shengyong
Xu, Xiaowei
Guo, Pu
Hu, Jianlin
Wang, Changcheng
Huang, Rong
Weng, Xiaocheng
Du, Yuhao
Zhou, Xiang
RSC ADVANCES, 2013, 3 (30) : 12066 - 12068
[35] The sensitive detection of ATP and ADA based on turn-on fluorescent copper/silver nanoclusters
Zhang, Baozhu
Wei, Chunying
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2020, 412 (11) : 2529 - 2536
[36] The sensitive detection of ATP and ADA based on turn-on fluorescent copper/silver nanoclusters
Baozhu Zhang
Chunying Wei
Analytical and Bioanalytical Chemistry, 2020, 412 : 2529 - 2536
[37] A turn-on fluorescence strategy for hypochlorous acid detection based on DNAzyme-assisted cyclic signal amplification
Xu, Jiaqi
Zhou, Xi
He, Hailun
Li, Shanni
Ma, Changbei
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2023, 303
[38] Fluorescence turn-on detection of glucose via the Ag nanoparticle mediated release of a perylene probe
Li, Juanmin
Li, Yongxin
Shahzad, Sohail Anjum
Chen, Jian
Chen, Yang
Wang, Yan
Yang, Meiding
Yu, Cong
CHEMICAL COMMUNICATIONS, 2015, 51 (29) : 6354 - 6356
[39] A pyrene-mercapto-based probe for detecting Ag+ by fluorescence turn-on
Kim, Sehoon
Lee, Hangyul
Chae, Ju Byeong
Kim, Cheal
INORGANIC CHEMISTRY COMMUNICATIONS, 2020, 118
[40] Turn-on fluorescent detection of captopril in urine samples based on hydrophilic hydroxypropyl β-cyclodextrin polymer
Yi Shi
Jun Peng
Xiaoyan Meng
Tao Huang
Jingyi Zhang
Hua He
Analytical and Bioanalytical Chemistry, 2018, 410 : 7373 - 7384

← 1 2 3 4 5 →