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Updated: Jun 13, 2026

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使用藻生物启发的SERS平台进行食物传播细菌分析

Yikai Chen1,2, Binggang Ye1, Mengling Ning1,2

  • 1Healthy Medical Engineering Technology Research Center, Guangdong Food and Drug Vocational College, Guangzhou 510520, P. R. China.

Journal of materials chemistry. B
|May 29, 2024
PubMed
概括

一个新的表面增强的拉曼散射 (SERS) 传感器使用生物灵感基板快速检测食物传播细菌和染料残留物. 这种SERS平台显示出高灵敏度,可以区分诸如黄金葡萄球菌和大肠杆菌等细菌菌株.

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Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...