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Updated: Jul 21, 2026

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
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一次性生物传感器通过点击化学连接策略同时检测微RNA

Xiaofang Liu1, Qun Wang1, Jiawei Li1

  • 1Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College of Chongqing University, Chongqing 400044, P. R. China.

Analytical chemistry
|June 18, 2024
PubMed
概括

这项研究介绍了一种新的生物传感器,用于使用碳纤维纸的早期乳腺癌诊断. 它可以在人体样本中准确,同时检测多个微RNA (miRNA).

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A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis

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相关概念视频

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...