Detection of Single-Nucleotide Polymorphism on uidA Gene of Escherichia coli by a Multiplexed Electrochemical DNA Biosensor with Oligonucleotide-Incorporated Nonfouling Surface. - Gang Liu; Ruojun Lao; Li Xu; Qin Xu; Lanying Li; Min Zhang; Hao Shen; Sanjay Mathur; Chunhai Fan; Shiping Song (Sensors, 2011)