于是,皮特·梅尼霍德突变了酵母菌的基因组,用可以生产异丁醇的酶学途径的基因代替了那些控制乙醇发酵的基因。
So Peter Meinhold rewired the yeast genome, replacing genes that controlled ethanol fermentation with genes for a enzymatic pathway that would produce isobutanol.
本文报告了利用西瓜为原料,用固定化酵母进行酒精发酵,采用液体发酵法生产西瓜醋。
This paper reports using watermelon to be raw material. Using fixed yeast to do alcohol ferment, adopting liquid ferment method to produce watermelon vinegar.
现在生产的根霉酒曲是用优良的纯根霉菌、纯酵母菌分别生产,最后按比例配合成成曲。
Quality pure rhizopus and pure yeast were used respectively in the production and then the products were compounded according to certain ratio to produce rhizopus distiller's yeast eventually.
这个缺点不久被面包酵母抽提物克服了。面包酵母抽提物是用初生的酵母生产的,它比含酒花残余物的废啤酒酵母纯净得多。
This was soon overcome by the use of baker's yeast which is a primary grown yeast which is a much cleaner yeast than the brewers yeast that have the residual effect of hops.
用安琪牌活性干酵母取代进口产品用于酒精生产做了生产试验。
Angel brand active dry yeast was used instead of import products in the prodution of alcohol experimentally.
设计了分离酵母菌和测定其发酵力(乙醇度)及甲醇含量的方法,初步选育出发酵力较好而甲醇含量较低可作为生产用的乙醇发酵酵母菌菌株。
This article designs the method of separating saccharomycete from nature as well as determining its ferment capacity(anthanol output) and the methanol in the products of ferment.
用作鲜酵母生产中酵母菌培养用氮源,用量不规定。
In fresh yeast production, it's the nitrogen source for yeast cultivation (Dosage is not specified.).
用作鲜酵母生产中酵母菌培养用氮源,用量不规定。
In fresh yeast production, it's the nitrogen source for yeast cultivation (Dosage is not specified.).
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