我们介绍一种基于微流控技术的电化学生物芯片,用于检测DNA杂交。在单链DNA探针功能化之后,通过互补和非互补的单链DNA靶标研究其特异性、灵敏度和检测限。结果表明DNA杂交事件对电化学系统的影响,检测限为3.8 nM。
Chapters in this video
0:05
Title
2:06
Microfabrication of the Electrochemical Chip
6:36
Fabrication of the PDMS Chip
10:44
DNA Hybridization Analysis
12:14
Validating Electrochemical Activity of the Biochip and Detection of Hybridization Events
13:55
Conclusion
8:52
Assembly and Preparation of the Microfluidic Arrayed Electrochemical Device
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