期刊
BIOSENSORS & BIOELECTRONICS
卷 87, 期 -, 页码 901-907出版社
ELSEVIER ADVANCED TECHNOLOGY
DOI: 10.1016/j.bios.2016.09.040
关键词
Bioelectronic sensor; Human olfactory receptor; Human taste receptor; Carbon nanotube; Field-effect transistor
类别
资金
- Public Welfare & Safety Research Program through National Research Foundation of Korea (NRF) - Ministry of Science, ICT & Future Planning [2014039771]
- National Research Foundation of Korea (NRF) - Korean government (MSIP) [2014053108]
- Center for Integrated Smart Sensors - Ministry of Science, ICT & Future Planning as a Global Frontier Project [CISS-2011-0031870]
- NRF [H-GUARD 2013M3A6B2078961, 2014M3A7B4051591]
A multiplexed bioelectronic sensor was developed for the purpose of rapid, on-site, and simultaneous detection of various target molecules. Olfactory and taste receptors were produced in Escherichia coli, and the reconstituted receptors were immobilized onto a multi-channel type carbon nanotube field-effect transistor. This device mimicked the human olfactory/taste system and simultaneously measured the conductance changes with high sensitivity and selectivity following treatment with various odor and taste molecules commonly known to be indicators of food contamination. Various pattern recognition of odorants and tastants was available with a customized platform for the simultaneous measurement of electrical signals. The simple portable bioelectronic device was suitable for efficient monitoring of food freshness and is expected to be used as a rapid on-site sensing platform with various applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据