A coordination and ligand replacement based three-input colorimetric logic gate sensing platform for melamine, mercury ions, and cysteine

• Main Authors: Zhang, Lulu, Yuan, Yanwen, Wen, Xinglin, Li, Yue, Cao, Cuong, Xiong, Qihua
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: Biosensors
• Online Access: https://hdl.handle.net/10356/82702; http://hdl.handle.net/10220/40292
• Institution: Nanyang Technological University

Discrimination of different species in various target scopes within a single sensing platform can provide many advantages such as simplicity, rapidness, and cost effectiveness. Here we design a three-input colorimetric logic gate, based on the aggregation and anti-aggregation of gold nanoparticles (...