Evaluation of Polytyramine Film and 6-Mercaptohexanol Self-Assembled Monolayers as the Immobilization Layers for a Capacitive DNA Sensor Chip: A Comparison.

生物传感器的性能与其芯片表面固定层的性质密切相关。本研究以金传感器芯片为基底，分别采用聚酪胺薄膜（polytyramine film, Pty）和6-巯基己醇自组装单分子层（6-mercaptohexanol self-assembled monolayer, MCH-SAM）作为固定层，系统比较其物理、电化学和分析性能。作者利用原...