STUDIES ON PHYSIOLOGICAL AND BIOCHEMICAL CHARACTER IN SUSPENSION CULTURE OF BERBERIS JULIANAE SCHNEID CELLS Ⅳ Relationship between cell growth and changes of isoesterase patterns

This paper reports the relationship between cell growth and changes of isoesterase patterns during the suspension culture period of Berberis julianae Schneid, Isoesterase in the extract of cultured cells and media of 1—25 generations and different growing phase of 10th and 25th generations were analysed, No differences of zymogram of isoesterase among the generations were observed, But during the different growing phase of one generation, the new esterase bands appeared in exponetial phase, It wassug-gested that there exist a correlation between isoesterase and the growth of cultured B. julianae Schneid cells.