College of Chemistry;
Zhengzhou University;
Zhengzhou 450001;
China;
State Key Laboratory of Medicinal Chemical Biology;
Tianjin Key Laboratory of Biosensing and Molecular Recognition;
College of Chemistry;
Nankai University;
Tianjin 300071;
China;
College of Chemistry and Chemical Engineering;
Hunan Normal University;
Changsha 410081;
China;
College of Veterinary Medicine;
Hunan Agricultural University;
Changsha 410128;
China;
School of Chemistry and Chemical Engineering;
Henan Normal University;
Xinxiang 453007;
China;
Upconversion nanoparticles; Viral capsid proteins; Single-particle tracking; Hepatoma cells; Endocytosis;