A Fluorescent Aptasensor Based on Fe3+ Doped Polydopamine Nanospheres for Detection of Deoxynivalenol in Wheat

Objective: A fluorescent aptasensor based on fluorescence resonance energy transfer (FRET) was constructed for the detection of deoxynivalenol (DON) in wheat. The ability of polydopamine nanospheres (PDANS) in the sensor to quench 6-carboxyuorescein (FAM) was improved by doping with Fe3+. Methods: F...

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Bibliographic Details
Main Author: LU Nian, MA Ji,, CHENG Junhu, SUN Da-wen
Format: Article
Language:English
Published: China Food Publishing Company 2023-02-01
Series:Shipin Kexue
Subjects:
Online Access:https://www.spkx.net.cn/fileup/1002-6630/PDF/2023-44-4-042.pdf