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Updated: May 5, 2026

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications
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基于纳米片的电化学生物传感器,用于高度敏感地检测瘤标志物miRNA-44844

Dujuan Li1, Huyue Wei1, Rui Hong2

  • 1Ministry of Education Engineering Research Center of Smart Microsensors and Microsystems, Hangzhou Dianzi University, Hangzhou, 310018, China; School of Electronics and Information, Hangzhou Dianzi University, Hangzhou, 310018, China.

Talanta
|March 29, 2024
PubMed
概括

这项研究开发了一种新的电化学生物传感器,使用几层二硫化物 (WS2) 纳米片用于高度敏感的乳腺癌标志物miRNA-4484.4的检测. 生物传感器实现了超低的检测极限,显示了早期乳腺癌诊断的潜力.

关键词:
乳腺癌 乳腺癌 乳腺癌电化学生物传感器几个层的WS(2) 纳米板.这是一种瘤标志物.微型RNA-4484 的时间

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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...
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