1. State Key Laboratory of Bioreactor Engineering; Newworld Institute of Biotechnology; East China University of Science and Technology; Shanghai 200237 China
2. Department of Biological Sciences and Center for Bioimaging Sciences; National University of Singapore; 14 Science Drive 4 Singapore 117543 Singapore
3. National University of Singapore (Suzhou) Research Institute; 377 Lin Quan Street Suzhou Industrial Park Jiangsu 215123 China