| 31 | Immobilization of Enzymes by Novel Method 변시명, 한국식품과학회 추계 학술발표회, 1980 |
| 32 | 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 |
| 33 | Effects of Carbon and Nitrogen Source on the Procucion of Pullulan by $Aureobasidium$ $pullulans$ 변시명, 한국식품과학회 춘계학술발표회, 1986 |
| 34 | Overexpression of Tissue Inhibitor fo Metalloproteinase-1 in Methlotrophic Yeast, Pichia pastoris 변시명, Agricultural Biotechnology Symposium, 1998 |
| 35 | The Mutagenic Studies on Streptokinase for Activation of Plasminogen 변시명, Agricultural Biotechnology Symposium, 1998 |
| 36 | Studies on Red Pigment of Celosia cristat L.(II) 변시명, 한국 식품과학회 춘계 학술발표회, 1984 |
| 37 | Studies on Red Pigment of Celosia cristat L(I) 변시명, 한국 생화학회 추계 학술발표회, 1983 |
| 38 | Molecular Cloning of Dual Specificity Tyrosine Phosphatase Genes from Chcken Embryo 변시명, 한국응용생명화학회 97년 춘계 학술발표, 1997 |
| 39 | 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 |
| 40 | Secretion of Streptokinase from bacillus subtilis 변시명, Spring Meeting of the Korean Society of Molecular Biology, 1991 |
