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Updated: Jul 30, 2026

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单颗粒分析增强的DNA步行机用于敏感的miRNA检测

Yanxue Wei1, Yueli Hu2, Chengchao Zhang2

  • 1Analytical & Testing Center, Sichuan University, Chengdu 610064, PR China.

Analytical chemistry
|June 28, 2024
PubMed
概括

这项研究介绍了一种新的3DDNA行走机器,用于增强前列腺癌 (PCa) 检测. 利用单个纳米粒子计数和信号放大,它可以实现优越的分析灵敏度,用于血清中的miRNA-200c生物标志物.

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相关概念视频

DNA Microarrays02:34

DNA Microarrays

Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...