Gwi-Taek JEONG
Department of Biotechnology, Pukyong National University, Busan 608-737, Korea.
Kyeong Eop KANG
Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, School of Biological Sciences and Technology, Chonnam National University, Gwangju 500-757, Korea.
Sung-Koo KIM
Department of Biotechnology, Pukyong National University, Busan 608-737, Korea.
Don-Hee PARK
Interdisciplinary Program of Graduate School for Bioenergy and Biomaterials, School of Biological Sciences and Technology, Chonnam National University, Gwangju 500-757, Korea.