1. Agricultural Bio-pharmaceutical Laboratory; Qingdao Agricultural University; Qingdao 266109 China
2. National-Local Joint Engineering Laboratory of Agricultural Bio-pharmaceutical Technology; Qingdao 266109 China
3. Department of Molecular Imaging; The Second Clinical Medical Colleges of Qingdao University; 127 Si Liu South Road, Qingdao City North District Qingdao 266042 Shandong China
4. Auckland Bioengineering Institute; The University of Auckland; Auckland 1010 New Zealand