| 11 | Sequential C-terminal Deletion of streptokinase and Its Effects on Plasminogen Activation 변시명, Autumn Meeting of the Korean Society of Molecular Biology, 1990 |
| 12 | Streptokinase Punfication by Affinity Chromatography Using Hyman Plasminoger 변시명, Autumn Meeting of the Korean Society of Molecular Biology, Seoul, Korea, 1992 |
| 13 | Molecular cloning of Pronase Gene from $Streptomyces$ $griseus$ and Its Protein Engineering 변시명, Autumn Meeting of the Korean Society of Molecular Biology, pp.283 - 284, 1992 |
| 14 | Overexpression of Tissue Inhibitor fo Metalloproteinase-1 in Methlotrophic Yeast, Pichia pastoris 변시명, Agricultural Biotechnology Symposium, 1998 |
| 15 | The Mutagenic Studies on Streptokinase for Activation of Plasminogen 변시명, Agricultural Biotechnology Symposium, 1998 |
| 16 | Molecular Cloning of Dual Specificity Tyrosine Phosphatase Genes from Chcken Embryo 변시명, 한국응용생명화학회 97년 춘계 학술발표, 1997 |
| 17 | Molecular Cloning of Genes for Protease A and B from {it Streptomyces griseus} 변시명, The 5th Conference on Molecular Biology and Genetic Engineering, pp.63 - 66, 1990 |
| 18 | Secretion of Streptokinase from bacillus subtilis 변시명, Spring Meeting of the Korean Society of Molecular Biology, 1991 |
| 19 | Screening and Cloning of Cephalosporin-C Deacetylase in Pseudomonas 변시명, Agricultural Biotechnology Symposium, 1998 |
| 20 | Sequence Accomodation in β-Hairpin Conformation 변시명, Agricultural Biotechnology Symposium, 1998 |
