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Updated: Jul 19, 2026

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
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点击Zwitterionic和DNA链的结合:用于多功能光电化学感应器的有效防策略

Huimin Chen1, Zhen Wang1, Zhi-Ling Song1

  • 1Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.

Analytical chemistry
|February 12, 2024
PubMed
概括

一种新型的光电化学感应传感器使用zwitterionic-DNA结合物用于人类液体中的抗污染生物感应. 这种先进的生物传感器提供精确的分析和信号放大,用于检测诸如粘素-1. 1之类的生物标志物.

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相关概念视频

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.
Radioisotopes, fluorophores, or small molecule binding partners like biotin or digoxigenin, are the most widely used reporter tags for labeling DNA probes. These labels can be attached to the probe DNA molecule via...