查询词典 aspergillus

The optimal fermentation conditions for a Aspergillus niger mutant producing xylanare and resisting to nystatin were studied.

将经过诱变选育高产木聚糖酶并具有Nystatin抗性的黑曲霉，分别在不同条件下进行固体发酵培养，探讨最佳产酶条件。

These are the yeast Kluyveromyces lactis, the fungus Aspergillus niger var awamori, and a strain of the bacteria Escherichia coli.

这些乳酸克鲁维酵母，真菌曲霉变种泡盛，以及应变大肠埃希氏菌的细菌。

Vmutageniz, We gained a stain of Aspergillus niger S13 with high cellulase production, Further more we research on the optimum solid culture a wheat stem 70 % bran 30 %, nitrogen source is yeast extract 0.68%,(NH4)2SO4 0.35%, trace element 0.1%, Vogel's solution 4 %, pH3.5, temperature 30℃, cultivation time 72-96hr, With such condition, its β-glucosidas activity reached 801.18mg·glucose/g·h, CMCase activity 6262.46mg·glucose/g·h filter paper activity 20.73IU.

本文通过分离筛选和紫外诱变法，选充出一株高产纤维素酶黑曲霉菌株S13，并进行了最佳固态发酵培养条件的研究，其结果为：最佳碳源为1％碱洗麦杆粉70％，麸皮30％；另加酵母膏0.68％，(NH_4)_2SO_4 0 35％，微量元素0.1％，Vogel's母液4％，初始pH3.5培养温度30℃，培养时间为72～96 小时，在此条件下其β-葡萄糖苷酶活力达801.18mgG/h·g，CMC酶活6262.32mgG/h·g，滤纸酶活20.73IU。

Aspergillus species have emerged as an important cause of life-threatening infections in immunocompromised patients.

在免疫受损患者中，曲霉菌感染已经成为威胁生命的重要感染因素。

Compoound 15, 16 and 17 showed strong bioactivites against Bacillus subtilis, Candia albicans, Aspergillus niger and Tricophyton rubrum, which may also be the toxic substances to human skin.

体外抗菌作用研究表明化合物15、16和17具有强的抗菌作用，可能是该真菌发酵EtOAc提取物具有抗菌作用的物质基础，这3个化合物还可能是该提取物具有致皮肤过敏的物质基础。

Transformation of glucose oxidase gene from Aspergillus niger into Kentucky bluegrass Abstract Kentucky bluegrass Poa pratensis L.

黑曲霉葡萄糖氧化酶基因转化草地早熟禾的研究摘要草地早熟禾Poa pratensis L。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。