Ultrasensitive Profiling of Metabolites Using Tyramine-Functionalized Graphene Quantum Dots

• Main Authors: Li, Nan, Than, Aung, Wang, Xuewan, Xu, Shaohai, Sun, Lei, Duan, Hongwei, Xu, Chenjie, Chen, Peng
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2017
• Subjects: Graphene quantum dots; Metabolite detection; Fluorometric biosensing
• Online Access: https://hdl.handle.net/10356/83504; http://hdl.handle.net/10220/42637
• Institution: Nanyang Technological University

Graphene quantum dots (GQDs) are emerging fluorescence reporters attractive for optical sensing, owing to their high photostability, highly tunable photoluminescence, molecular size, atomically thin structure, biocompatibility, and ease of functionalization. Herein, we present a fluorometric sensing...