Inhibitory Effect of Glycine on the Production of Amylase and Proteinase byBacillus subtilis
Part III. Glycine-Induced Cell Lysis and Inhibition of Enzyme Production
1962 年 26 巻 5 号 p. 301-308
詳細
1962 年 26 巻 5 号 p. 301-308
When Bacillus subtilis var. amyloliquefaciens was aerobically grown in a synthetic medium containing 0.1 to 1.0 per cent glycine, elongated (non-septate) cells appeared at an early stage of the logarithmic growth phase and the production of amylase and proteinase was observed after a longer period of incubation as compared with that in a basal medium. Rapid cell lysis and the cessation of enzyme production were found to occur when 2 to 3 percent glycine was added to the culture at an early stage of cell growth. Spermine and uranyl nitrate partially reversed such effects of glycine.
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