Yoon-Mo Koo, "Engineering Research Center for Advanced Bioseparation Technology in Korea", The 3rd China-Korea Conference on Separation Science and Technology, Plenary Lecture, P. 12, Zhejiang University, Hangzhou, China, Oct. 31-Nov. 2, 2001.
Sang-Mok Lee, Dae-Chang Park, Jiangqiang Lin and Yoon-Mo Koo, "Lactic acid production from paper sludge using SSF process", YABEC"2001, Invited lecture, p. 20, East China University of Science and Technology, Shanghai, China, Oct. 28-30, 2001.
Won Hi Hong and Yoon-Mo Koo, "Application of Reactive Extraction to the Recovery of Carboxylic Acids", Asian Pacific Symp. on Life Sci. and Systems Eng., Kyushu Inst. of Tech., Kitakyushu, July 25, 26, 2001.
Sang-Mok Lee, Dae-Chang Park, Jianqiang Lin and Yoon-Mo Koo, "Organic Acid Production from Paper Sludge Using SSF Process", Intern. Symp. on Biotech. for Recycling of Organic Wastes to Useful Resources, Kitakyushu Sci. and Res. Park, Fukuoka, July 23, 2001.
Sang Mok Lee, and Yoon-Mo Koo, "Synergistic Hydrolysis of Cellulose in Paper Sludge Using Mixed Enzyme System", 10th European Congress on Biotechnology, Madrid, July 8-11, 2001.
Yoon-Mo Koo. "Current Research Activities in Bioseparation in Korea", Invited Lecture, The 3rd Chinese Society of Biotechnology, Beijing, July 2, 2001.
Sang-Mok Lee, and Yoon-Mo Koo, "Hydrolysis of Paper Sludge using Mixed Cellulase System", Pacifichem 2000, Oral, Honolulu, Hawaii, Dec. 14-19, 2000.
Woo-Jin Chang and Yoon-Mo Koo, "On-line Recovery of Large Molecules and Concentration of Small Molecules using Reciprocating Size Exclusion Chromatography with Temperature Swing", the 5th China-Korea Regional Biotechnology Symp., Oral, ECUST, Shanghai, June 29-July 1, 2000.
Woo-Jin Chang and Yoon-Mo Koo, "Intercoversion Reactions Among Cyclodextrin Homologs by Cyclodextrin Glycosyl Transferase", the 219th ACS National Meeting, Poster 306, San Francisco, March 26-30, 2000.
Yoon-Mo Koo, Woo-Jin Chang, Sung-Sik Park, "Production of Cyclodextrin Homologues usig Aqueous Two-phase System", the 5th APBioChEC, poster, Phuket, Tailand, Nov. 15-18, 1999.
Won-Keun Kim, Soon-Suk Park and Yoon-Mo Koo, "Controlled Lysis of E. coli Double Lysogen of Bacteriophage HL1 and 434 to Release Intracellular Protein with Exp. Bed Ads.", BioKOREA99, oral, Sofitel Ambassador Hotel, Korea, October 4-9, 1999.
Yoon-Mo Koo, "Controlled Lysis of Escherichia coli Double-Lysogen of Bacteriophage HL1 and 434" - with Aq. Two Phase System, BioKOREA99, poster, p.127, Sofitel Ambassador Hotel, Korea, October 4-9, 1999.
Young-Mee Kim, Woo-Jin Chang, and Yoon-Mo Koo, "Operational Comparisons of Size Exclusion Chromatography in On-line Recovery of Large Molecules", YABEC'99, poster, pp. 78-79, Pukyong Univ., Korea, August 20-22, 1999.
Woo-Jin Chang and Yoon-Mo Koo, "Extraction of β-galactosidase from E. coli double lysogen using aqueous two phase system", The 5th International Symp. on Sep. Tech.- Korea and Japan, poster, pp. 921-924, Yonsei Univ., Korea, August 19-21, 1999.
Yoon-Mo Koo, Young-Mee Kim, Woo-Jin Chang, "On-Line Recovery of Large Molecules using Reciprocating Size Exclusion Chromatography with Application to Enzymatic Conversion System", Poster, p. 75, The 4th China-Korea Regional Biotechnology Symposium, Myongji Univ., Korea, August 17-19, 1999.
Young-Me Kim, Woo-Jin Chang, and Yoon-Mo Koo, "Comparison of Operation Modes of Size Exclusion Chromatography in On-Line Recovery of Large Molecules from Mixture", ECB9/2372, the 9th European Congress of Biotechnology, Brussels, Belgium, July 11-15, 1999.
Yoon-Mo Koo, Young-Mee Kim, and Woo-Jin Chang, “On-Line Recovery of Large Molecules using Reciprocating Chromatography with Application to Enzymatic Conversion System", Oral, Poster, 11, International Conference on Bioseparation Engineering, Nikko, Japan, July 4-7, 1999.
Woo-Jin Chang, Yoon-Hee Moon, Yoon-Mo Koo, “Modelling for Lipase Activity by Agar diffusion Method”, PP. 179-182, Poster, YABEC'98, Hualien, Taiwan, November 28-30, 1998.
Yoon-Mo Koo, “Mechanism of Simultaneous Solutes Separation and Concentration by Size Exclusion Cyclic Separation”, Invited Lecture, 일본화학공학회, 생물분리특별위원회, Zao, Japan, October 1, 2, 1998.
Woo-Jin Chang and Yoon-Mo Koo, “Continuous Removal of Larger Molecules using Reciprocating Size Exclusion Chromatographic Method", PP. 16-17, Invited Lecture, '98 Autumn Conference of Society of Chem. Eng., Japan, Yamagata Univ., Yonezawa, Japan, September 29- October 1, 1998.