CHENG Tao1, ZHUANG Jie1, YAN Xi-yun3, et al. Design of high precise capacitive biosensor[J]. 2008, (8): 84-86.DOI：
高灵敏度电容式生物传感器的设计
摘要
设计了一种电容式生物传感器
采用组合微叉指电极作为分子识别元件
高精度电容测量电路作为转换元件。经实验验证该传感器具有性能稳定、零点漂移小、灵敏度高等特点
可用于免疫球蛋白（IgG）的检测。
Abstract
A kind of new capacitive biosensor is designed. Interdigitated array microelectrode is used as the molecular detection device and precise capacitance measurement circuit is used as the transformation device.The experiment shows that the capacitive biosensor has the quality of stability
small zero-offset
high sensitivity and can be used to detect IgG.
关键词
Keywords
references
Capacitive monitoring of protein immobilization and antigen–antibody reactions on monomolecular alkylthiol films on gold electrodes [J] . Vladimir M Mirsky,Michael Riepl,Otto S Wolfbeis. Biosensors and Bioelectronics . 1997 (9)
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