Cytogenetic analysis of chimeric antibody-producing CHO cells in the course of dihydrofolate reductase-mediated gene amplification and their stability in the absence of selective pressure

Phototoxicity of the fluorescent membrane dyes PKH2 and PKH26 on the human hematopoietic KG1a progenitor cell line

Development of a serum-free medium for dihydrofolate reductase-deficient Chinese hamster ovary cells (DG44) using a statistical design: Beneficial effect of weaning of cells

Development of a serum-free medium for the production of erythropoietin by suspension culture of recombinant Chinese hamster ovary cells using a statistical design

Application of hypoosmolar medium to fed-batch culture of hybridoma cells for improvement of culture longevity

Clonal variability within dihydrofolate reductase-mediated gene amplified Chinese hamster ovary cells: Stability in the absence of selective pressure

Temperature significantly affects retroviral vector production and deactivation rates, and thereby determines retroviral titers

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

Development of a serum-free medium for the production of humanized antibody from Chinese hamster ovary cells using a statistical design

Effect of hypoosmotic stress on hybridoma cell growth and antibody production