Amine vapor-responsive ratiometric sensing tag based on HPTS/TPB-PVA fluorescent film for visual determination of fish freshness

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成果类型：

期刊论文

作者：

Han, Qian;Yang, Min;Zhang, Zexin;Bai, Xinwen;Liu, Xiuying;...

通讯作者：

Xiuying Liu<&wdkj&>Zhenhua Qin<&wdkj&>Lijie Zhu

作者机构：

[Han, Qian; Qin, Zhenhua; Zhang, Wei; Wang, Pingping; Shu, Zaixi; Zhu, Lijie; Liu, Xiuying] School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430028, China

[Han, Qian; Zhang, Wei; Wang, Pingping; Shu, Zaixi; Zhu, Lijie; Liu, Xiuying] Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education Wuhan, Hubei 430028, China

[Zhang, Zexin; Yang, Min; Li, Xuepeng; Bai, Xinwen] College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China

[Qin, Zhenhua] School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430028, China

通讯机构：

[Xiuying Liu; Zhenhua Qin; Lijie Zhu] S

School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430028, China<&wdkj&>Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education Wuhan, Hubei 430028, China<&wdkj&>School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430028, China<&wdkj&>School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430028, China

语种：

英文

关键词：

Amine vapor;Fish freshness;Fluorescent film;Ratiometric indicator;Sensing tag

期刊：

Food Chemistry: X

ISSN：

2590-1575

年：

2024

卷：

页码：

101152

DOI：

10.1016/j.fochx.2024.101152

机构署名：

本校为第一且通讯机构

院系归属：

食品科学与工程学院

化学与环境工程学院

摘要：

In this study, amine vapor-sensitive films with ratiometric fluorescence attributes were developed. The pH-sensitive fluorescein 8-hydroxypyrene-1,3,6-trisulfonic acid trisodium salt (HPTS) and its tetraphenylethylene derivative (TPB) were selected as ratiometric indicators and incorporated into a polyvinyl alcohol (PVA) matrix to produce HPTS/TPB-PVA films. The films responded well to amine vapors, and the interference of aromatic vapors did not substantially affect the fluorescence signals of the films. Under UV light at a wavelength of 365 ...

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Amine vapor-responsive ratiometric sensing tag based on HPTS/TPB-PVA fluorescent film for visual determination of fish freshness

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