Zubenko T F, Sultanova I G, Zakirov M Z
Mikrobiologiia. 1978 Jul-Aug;47(4):672-4.
The effect of organic and mineral nitrogen sources on the production of lipolytic enzymes and the accumulation of biomass was studied with Rhizopus microsporus UzLT-I. Addition of mineral nitrogen sources to the growth medium weakly stimulated synthesis of lipase by the fungus. The production of lipolytic enzymes was highest on media with organic nitrogen compounds, particularly yeast autolysate and fodder yeast cells (0.1: 0.25%). The lipolytic activity of the cultural broth on media with these nitrogen sources increased by 50% cf. the control.
研究了有机氮源和无机氮源对微小根毛霉UzLT-I产脂肪分解酶及生物量积累的影响。向生长培养基中添加无机氮源对该真菌脂肪酶的合成有微弱刺激作用。在含有有机氮化合物的培养基上，尤其是酵母自溶物和饲料酵母细胞（0.1:0.25%），脂肪分解酶的产量最高。与对照相比，含有这些氮源的培养基上培养液的脂肪分解活性提高了50%。
