1. School of Life Sciences and Biotechnology; Korea Univ.; 5-Ka, Anam-Dong; Sungbuk-Ku; Seoul; 136-701; Republic of Korea
2. Seoul, 143-747; Dept. of Packaging; Lotte R&D Center; 4-Ka, Yangpyong-Dong; Youngdeungpo-Ku; Seoul; 150-866; Republic of Korea