CAS Center of Excellence for Nanoscience CAS Key Laboratory for Nanosystem&Hierarchical Fabrication National Center for Nanoscience and Technology 11 Beiyitiao Zhongguancun Beijing 100190 China;
CAS Center of Excellence for Nanoscience CAS Key Laboratory for Nanosystem&Hierarchical Fabrication National Center for Nanoscience and Technology 11 Beiyitiao Zhongguancun Beijing 100190 ChinaUniversity of Chinese Academy of Sciences Beijing 100049 China;
CAS Center of Excellence for Nanoscience CAS Key Laboratory for Nanosystem&Hierarchical Fabrication National Center for Nanoscience and Technology 11 Beiyitiao Zhongguancun Beijing 100190 ChinaUniversity of Chinese Academy of Sciences Beijing 100049 China;
CAS Center of Excellence for Nanoscience CAS Key Laboratory for Nanosystem&Hierarchical Fabrication National Center for Nanoscience and Technology 11 Beiyitiao Zhongguancun Beijing 100190 China;
Department of Orthopaedics the 309th Hospital of the PLA Beijing 100091 China;
CAS Center of Excellence for Nanoscience CAS Key Laboratory for Nanosystem&Hierarchical Fabrication National Center for Nanoscience and Technology 11 Beiyitiao Zhongguancun Beijing 100190 China;
nanoenzyme; graphene quantum dot; heme active site; peroxidase mimetic; enzymatic microenvironment;