The electrical detection of lead ions using gold-nanoparticle- and DNAzyme-functionalized graphene device

• Main Authors: Wen, Yanqin, Li, Fabien Yi, Dong, Xiaochen, Zhang, Jun, Xiong, Qihua, Chen, Peng
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Bioengineering
• Online Access: https://hdl.handle.net/10356/99589; http://hdl.handle.net/10220/17490
• Institution: Nanyang Technological University

An electronic Pb2+ sensor, with high sensitivity and specificity, was developed based on DNAzyme- and gold-nanoparticle-functionalized graphene transistor.