1. Department of Pharmaceutical Engineering, Faculty of Engineering, Toyama Prefectural University, 5180 Kurokawa, Imizu 939-0398, Toyama, Japan
2. Department of Biotechnology, Faculty of Engineering, Toyama Prefectural University, Kurokawa 939-0398, Toyama, Japan
3. Division of Molecular Genetics Research, Life Science Research Center, University of Toyama, Sugitani 930-0194, Toyama, Japan