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Updated: May 9, 2025

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection
07:16

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection

Published on: February 9, 2024

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一个基于管的生物传感器用于DNA和RNA检测.

Yang Sun1, Kai Liu1, Haoli Zhang1

  • 1Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing 100083, PR China.

Science advances
|May 2, 2025
PubMed
概括

我们开发了一种超灵敏的单管生物传感器 (USTB),用于经济实惠,快速的DNA/RNA检测. 这种无仪器的方法在一分钟内可视检测生物标志物,为疾病诊断提供了一种简化方法.

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Labeling DNA Probes03:31

Labeling DNA Probes

DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
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