1. State Key Laboratory of Chemical Biology and Drug Discovery, Department of Applied Biology and Chemical Technology The Hong Kong Polytechnic University Hong Kong China
2. Centre for Eye and Vision Research 17 W Hong Kong Science Park Hong Kong China
3. Open Facility Development Office, Open Facility Center Tokyo Institute of Technology 4259 Nagatsuta, Midori‐ku Yokohama 226‐8503 Japan
4. The Hong Kong Polytechnic University Shenzhen Research Institute Shenzhen 518057 China