1. School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidian District, Beijing 100081, P.R. China
2. Cellomics (Shenzhen) Limited, Shenzhen, Guangdong, China
3. Department of Biomedical Sciences and Tung Biomedical Sciences Centre, City University of Hong Kong, Hong Kong, China
4. MIIT Key Laboratory for Low Dimensional Quantum Structure and Devices, School of Materials Sciences and Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidian District, Beijing 100081, P.R. China