1. College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 702-701, Korea
2. Department
of Chemical Engineering and Biotechnology, Korea Polytechnic University, Siheung 429-793, Korea
3. Food Research
Center,
CJ Jeiljedang, Seoul 152-051, Korea
4. Department
of Biomedical Science and Clinical Trial Center, BK21 PLUS KNU Bio-Medical
Convergence Program for Creative Talent, Kyungpook National University Graduate School and Hospital, Daegu 700-734, Korea