Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics

doi:10.1039/d4ay00263f

	Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics
	Wang, Xinyao 1,2; Cui, Guohua 1; Liang, Rongning1 ; Qin, Wei1
发表期刊	ANALYTICAL METHODS
ISSN	1759-9660
	2024-05-23
卷号	16 期号:20 页码:3240-3248
DOI	10.1039/d4ay00263f
通讯作者	Liang, Rongning([email protected])
英文摘要	Currently, Nernstian-response-based polymeric membrane potentiometric sensors using molecularly imprinted polymers (MIPs) as receptors have been successfully developed for determination of organic ionic species. However, the preparation of these MIP receptors usually involves tedious and time-consuming template-removal procedures. Herein, a template-removal-free MIP is proposed and used as a receptor for fabrication of a potentiometric sensor. The proposed methodology not only significantly shortens the preparation time of MIP-based potentiometric sensors but also improves the batch-to-batch reproducibility of these sensors. By using antibiotic vancomycin as a model, the new concept offers a linear concentration range of 1.0 x 10-7 to 1.0 x 10-4 mol L-1 with a detection limit of 2.51 x 10-8 mol L-1. It can be expected that the template-removal-free MIP-based sensing strategy could lay the foundation for simple fabrication of electrochemical sensors without the need for template removal such as potentiometric and capacitive sensors and ion-sensitive field-effect transistors. A template-removal-free strategy for simple and robust fabrication of MIP-based potentiometric sensors is demonstrated for the first time.
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Project of Centre for Ocean Mega-Research of Science, Chinese Academy of Sciences ; Taishan Scholar Program of Shandong Province
收录类别	SCI
语种	英语
关键词[WOS]	ION-SELECTIVE ELECTRODES ; LOWER DETECTION LIMIT ; SENSITIVE DETECTION ; COEFFICIENTS
研究领域[WOS]	Chemistry ; Food Science & Technology ; Spectroscopy
WOS记录号	WOS:001217154800001
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/36084
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
通讯作者	Liang, Rongning
作者单位	1.Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xinyao,Cui, Guohua,Liang, Rongning,et al. Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics[J]. ANALYTICAL METHODS,2024,16(20):3240-3248.
APA	Wang, Xinyao,Cui, Guohua,Liang, Rongning,&Qin, Wei.(2024).Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics.ANALYTICAL METHODS,16(20),3240-3248.
MLA	Wang, Xinyao,et al."Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics".ANALYTICAL METHODS 16.20(2024):3240-3248.