A low detection limit penicillin biosensor based on single graphene nanosheets preadsorbed with hematein/ionic

Yueting Wu1, Lele Tang1, Linhong Huang1

  • 1Fujian Key Lab of Medical Instrument & Pharmaceutical Technology, Yishan Campus, Fuzhou University, Fuzhou, Fujian 350002, China; Institute of Research for Functional Materials, Yishan Campus, Fuzhou University, Fuzhou, Fujian 350002, China; College of Chemistry and Chemical Engineering, Qishan Campus, Fuzhou University, Fuzhou, Fujian 350108, China.