CADMUS M C, LAGODA A A, ANDERSON R F
Appl Microbiol. 1962 Mar;10(2):153-6. doi: 10.1128/am.10.2.153-156.1962.
Conditions were investigated for the production of a new gum by the yeast Cryptococcus laurentii var. flavescens NRRL Y-1401 in shaken flasks and 20-liter fermentors. The most suitable medium contained 6% commercial glucose, 0.25% autolyzed brewer's yeast, and 0.001% MnSO(4) and had an initial pH of 6.5. Polysaccharide yields, as measured by the dry weight of the alcohol precipitates, were in the range of 30 to 35% based on initial glucose.
研究了罗伦隐球酵母淡黄变种NRRL Y - 1401在摇瓶和20升发酵罐中生产一种新胶的条件。最合适的培养基含有6%的商业葡萄糖、0.25%的自溶啤酒酵母和0.001%的硫酸锰,初始pH值为6.5。以酒精沉淀物的干重衡量,多糖产量基于初始葡萄糖在30%至35%的范围内。