An Enhanced Lateral Flow Assay Based on Aptamer–Magnetic Separation and Multifold AuNPs for Ultrasensitive Detection of <i>Salmonella</i> Typhimurium in Milk

An Enhanced Lateral Flow Assay Based on Aptamer–Magnetic Separation and Multifold AuNPs for Ultrasensitive Detection of <i>Salmonella</i> Typhimurium in Milk

In this paper, a novel and ultrasensitive lateral flow assay (LFA) based on aptamer–magnetic separation, and multifold Au nanoparticles (AuNPs) was developed for visual detecting <i>Salmonella enterica ser.</i> Typhimurium (<i>S.</i> Typhimurium). The method realized magnetic...

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Bibliographic Details
Main Authors: Pingping Gao, Lihan Wang, Yang He, Yitian Wang, Xinyan Yang, Shiqian Fu, Xue Qin, Qing Chen, Chaoxin Man, Yujun Jiang
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Foods
Subjects:
enhanced lateral flow assay
multifold AuNPs
magnetic separation
<i>S.</i> Typhimurium
Online Access:https://www.mdpi.com/2304-8158/10/7/1605

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