SERS-Based Immunochromatographic Assay for Sensitive Detection of <i>Escherichia coli</i> O157:H7 Using a Novel WS<sub>2</sub>-Au<sup>DTNB</sup> Nanotag

SERS-Based Immunochromatographic Assay for Sensitive Detection of <i>Escherichia coli</i> O157:H7 Using a Novel WS<sub>2</sub>-Au<sup>DTNB</sup> Nanotag

<i>E. coli</i> O157:H7 contamination in food and the environment poses a serious threat to human health. Rapid and sensitive identification of foodborne pathogens remains challenging. Here, we prepared tungsten disulfide (WS<sub>2</sub>)–Au nanocomposites coupled with the Ram...

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Bibliographic Details
Main Authors: Deying Wang, Yan Chen, Qi Zhang, Junfei Chen, Changhao Li, Yunjing Luo, Yong Jin, Xiaohua Qi
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Sensors
Subjects:
surface-enhanced Raman spectroscopy
<i>Escherichia coli</i> O157:H7
WS<sub>2</sub>-Au
immunochromatographic strip
rapid detection
Online Access:https://www.mdpi.com/1424-8220/25/8/2457
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