| 61 | High-Level Expression and Role of N-terminal Protein of $Serratia$ $marcescences$ Metalloprotease Inhibitor 변시명, The Korean Society of Agricultural Chemistry Korea, 1997 |
| 62 | High Efficient Low Cost Purification System for Cell Adhesion Polypeptide 변시명, 한국분자생물학회, 1998 |
| 63 | Expression Level of Differently Repeated Cell Adhesion Peptides in MBP-Fusion Form 변시명, The Korean Society of Biuohemistry, 1997 |
| 64 | Molecular Cloning of Dual Specificity Protein Tyrosine Phosphatase from Chicken Embryo cDNA Library 변시명, The 9th Annual Metting of the Korean Society for Molecular Biology, 1997 |
| 65 | High-Level Expression of Staphylokinase in $Escherichia$ $coli$ 변시명, The Korean Society of Biohemistry, 1997 |
| 66 | The increased production of streptokinase using seven extracellular protease-free strain of Bacillus subtilis 변시명, Agricultural Biotechnology Symposium, 1999 |
| 67 | The enhanced production of streptokinase in cell-wall protease-deficient Bacillus subtilis 변시명, 한국생화학회, 2000 |
| 68 | Activation of human plasminogen by bacterial bovine plasminogen activator 변시명, 한국분자생물학회, 2000 |
| 69 | Streptokinase Mutants with Enhanced Plasminogen Activation Activities 변시명, 한국분자생물학회, 2000 |
| 70 | Immobilized Urokinase on Sepharose Matrix 변시명, 한국화학회 추계 학술발표회, 1980 |
