A tyrosinase biosensor based on ordered mesoporous carbon–Au/l-lysine/Au nanoparticles for simultaneous determination of hydroquinone and catechol - Tang, Lin; Zhou, Yaoyu; Zeng, Guangming; Li, Zhen; Liu, Yuanyuan; Zhang, Yi; Chen, Guiqiu; Yang, Guide; Lei, Xiaoxia; Wu, Mengshi (Analyst (London), 2013)