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Updated: Jul 23, 2025

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection
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纳米材料启用并增强了基于DNA的生物传感器

Stefen Stangherlin1, Juewen Liu1

  • 1Department of Chemistry, Waterloo Institute for Nanotechnology, Waterloo, ON, N2L 3G1, Canada. liujw@uwaterloo.ca.

Journal of materials chemistry. B
|July 19, 2023
PubMed
概括

DNA生物传感器利用DNA的识别能力进行检测. 了解DNA与表面的相互作用是开发实用,敏感的生物传感器技术的关键.

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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...
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