1. Key Laboratory for Biomedical Engineering of Education Ministry of China, Zhejiang University, Hangzhou, P. R. China;
2. Zhejiang Provincial Key Laboratory of Cardio-Cerebral Vascular Detection Technology and Medicinal Effectiveness Appraisal, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, P. R. China;
3. Tianhe Agricultural Group, Longquan City, P. R. China;
4. Leicester School of Pharmacy, De Montfort University, Leicester, UK;
5. Nanotechnology and Integrated Bioengineering Centre, University of Ulster, Jordanstown Campus, Newtownabbey, UK