A high-sensitivity potentiometric 65-nm CMOS ISFET sensor for rapid E. coli screening

• Main Authors: Jiang, Yu, Liu, Xu, Dang, Tran Chien, Huang, Xiwei, Feng, Hao, Zhang, Qing, Yu, Hao
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; E. coli; Food Safety
• Online Access: https://hdl.handle.net/10356/141596
• Institution: Nanyang Technological University

Foodborne bacteria, inducing outbreaks of infection or poisoning, have posed great threats to food safety. Potentiometric sensors can identify bacteria levels in food by measuring medium's pH changes. However, most of these sensors face the limitation of low sensitivity and high cost. In this p...