auxotroph

英语音标

英语翻译

营养缺陷型,营养突变体

英语例句

An auxotroph requires, in addition to the principal carbon source, one or more organic nutrients. 缺陷营养生物除需要主要碳源外，还需要一种或几种有机养料。

Original strain, Corynebacterium glutamicum AS1542, was mutanted by DES and UV. protoplast irradiation. Finally, a higher L-tryptophan producing strain,T11-6 was obtained. It was a double auxotroph of phenylalanine and tyrosine. 以谷氨酸棒杆菌AS1542为出发菌株，经过硫酸二乙酯诱变和紫外原生质体诱变，定向选育出一株稳定的色氨酸生产菌T11－6，该菌株具有苯丙氨酸、酪氨酸双重营养缺陷及对氟苯丙氨酸、5-甲基色氨酸、6-氟色氨酸三种结构类似物抗性遗传标记。

Study on the Auxotroph of Wood Ear Fungi-Auricularia 黑木耳与毛木耳营养缺陷型诱变研究

Keywords mutagenesis;Ura auxotroph;growth property;fermentation; 诱变;尿嘧啶缺陷型突变株;生长特性;发酵;

Keywords brevibacterium flavum;L-leucine;auxotroph;fermentation; 黄色短杆菌;L-亮氨酸;营养缺陷型;发酵;

知识扩展

营养缺陷型的,营养缺陷的

营养缺陷型