Ezhov V A
Prikl Biokhim Mikrobiol. 1978 May-Jun;14(3):354-60.
The effect of cultivation temperature and pH on growth of the culture Penicillium brevi-compactum and biosynthesis of extracellular phosphohydrolases (acid and alkaline RNases and acid PMEase) involved in RNA degradation was studied. The maximum growth of the culture was seen at 30 degrees and pA-7.0 and its maximum physiological activity with respect to the above enzymes was noted at 24 degrees and pH = 3.0, i.e. optimal conditions for the biosynthesis of phosphohydrolases did not coincide with those for the culture growth. The cultivation temperature and pH produced an effect on the oxygen consumption and synthesis of extracellular phosphohydrolases by the culture.
研究了培养温度和pH值对短密青霉培养物生长以及参与RNA降解的细胞外磷酸水解酶（酸性和碱性核糖核酸酶以及酸性果胶甲酯酶）生物合成的影响。培养物在30℃和pH 7.0时生长达到最大值，而其对上述酶的最大生理活性在24℃和pH = 3.0时被观察到，即磷酸水解酶生物合成的最佳条件与培养物生长的最佳条件不一致。培养温度和pH值对培养物的耗氧量和细胞外磷酸水解酶的合成产生了影响。
