Precision Medicine Center;
Scientific Research Center;
The Seventh Affiliated Hospital;
Sun Yat-sen University;
Shenzhen 518107;
China;
Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province;
School of Biomedical Engineering;
Sun Yat-sen University;
Guangzhou 510006;
China;
School of Chemistry;
Sun Yat-sen University;
Guangzhou 510275;
China;
Department of Oncology;
The Seventh Affiliated Hospital;
Sun Yat-sen University;
Shenzhen 518107;
China;
Coordination polymers; Nanosheets; Fluorescence biosensor; Nucleic acids detection; Living cells;