Smartphone-assisted low-cost paper-based colorimetric and fluorescent dual-response sensor for visual evaluation of food freshness

Journal of Materials Chemistry C 2026

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Authors: Junjie Chen, Yichao Wen, Haijian Meng, Lvxin Zhang, Siming Zhong, Dongmei Deng, Yonggang Min
DOI: 10.1039/d6tc00179c
Cited by: 1
References: 39

Abstract

A novel ICT-based probe enables rapid, visual detection of biogenic amines. Coupled with smartphone-assisted colorimetric analysis, it provides a portable method for on-site assessment of food freshness, distinguishing fresh from spoiled samples.

Fields of Study & Subjects

Polyamine Metabolism and Applications Biosensors and Analytical Detection Melamine detection and toxicity

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
23
Pages
10230–10239
Publication date
1 January 2026
Language
EN