1. Department of Fine Chemical Engineering and Applied Chemistry; Chungnam National University; Daejeon 305-764 Korea
2. Department of Chemical and Biochemical Engineering; Dongguk University; Seoul Korea
3. Industrial Microbiology & Bioprocess Research Center, Integrated Biorefinery Research Institute; Korea Research Institute of Bioscience and Biotechnology (KRIBB); Jeonbuk Korea
4. Interdisciplinary Program for Biochemical Engineering and Biotechnology and School of Chemical and Biological Engineering; Seoul National University; Seoul Korea