| 1 | Characterization of chimeric antibody producing CHO cells in the course of dihydrofolate reductase-mediated gene amplification and their stability in the absence of selective pressure Kim, SJ; Kim, NS; Ryu, CJ; Hong, HJ; Lee, Gyun-Min, BIOTECHNOLOGY AND BIOENGINEERING, v.58, no.1, pp.73 - 84, 1998-04 |
| 2 | Clonal variability within dihydrofolate reductase-mediated gene amplified Chinese hamster ovary cells: Stability in the absence of selective pressure Kim, NS; Kim, SJ; Lee, Gyun-Min, BIOTECHNOLOGY AND BIOENGINEERING, v.60, no.6, pp.679 - 688, 1998-12 |
| 3 | Temperature significantly affects retroviral vector production and deactivation rates, and thereby determines retroviral titers Lee, Gyun-Min; Choi, JH; Jun, SC; Palsson, BO, BIOPROCESS ENGINEERING, v.19, no.5, pp.343 - 349, 1998-11 |
| 4 | Development of a serum-free medium for the production of humanized antibody from Chinese hamster ovary cells using a statistical design Kim, EJ; Kim, NS; Lee, Gyun-Min, IN VITRO CELLULAR DEVELOPMENTAL BIOLOGY-ANIMAL, v.34, no.10, pp.757 - 761, 1998 |
