School of Pharmacy;
Guangdong Medical University;
Dongguan 523808;
China;
College of Chemical Engineering Nanjing Forestry University;
Nanjing 210037;
China;
College of Materials Science and Engineering;
Zhejiang University of Technology;
Hangzhou 310014;
China;
School of Pharmaceutical Sciences;
Guangdong Provincial Key Laboratory of New Drug Screening;
Southern Medical University;
Guangzhou 510515;
China;
State Key Laboratory of Polymer Materials Engineering;
Sichuan University;
Chengdu 610065;
China;
ZnTe quantum dots; Fluorescence intensity; Probe; Mannose; Escherichia coli;