A Glucose Biosensor Based On Piezoresistive Microcantilevers | |
Zhang, Jianlin ; Yang, Jiancheng ; Yu, Xiaomei | |
2012 | |
关键词 | SURFACE STRESS SENSITIVITY SENSORS |
英文摘要 | A microcantilever-based biosensor with self-sensing piezoresistors integrated is developed for glucose detection. The microcantilevers were fabricated using a series of bulk silicon process. The glucose detection was achieved by immobilizing a self-assembled monolayer of 4-mercaptophenylboronic acid (4-MPBA) on the surface of a gold-coated microcantilever (sensing cantilever) and then detecting the mechanical bending induced by the glucose capture using a Wheatstone bridge. The relationship between cantilever bending and glucose concentration was obtained at glucose concentrations of 5mM and 25mM. Experimental results demonstrated that the magnitudes of bending are proportional to the glucose concentrations and the device is sensitive enough for the glucose trace detection.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000319824700039&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; Physics, Applied; EI; CPCI-S(ISTP); 0 |
语种 | 英语 |
DOI标识 | 10.1109/ICSICT.2012.6467955 |
内容类型 | 其他 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/292691] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Zhang, Jianlin,Yang, Jiancheng,Yu, Xiaomei. A Glucose Biosensor Based On Piezoresistive Microcantilevers. 2012-01-01. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论