auxotroph

auxotroph

美 [?kzot'r?f] 　英 [?:kz??t'r?f]

• n.【生】營養缺陷型
• 網絡營養缺陷體；營養變異菌；營養要求性菌

詞形變化

復數：auxotrophs  

英漢解釋

n.	1. 【生】營養缺陷型,營養缺陷體

英英解釋

n.	1. a mutant strain of an organism, e.g. a bacterium, that has lost the ability to synthesize a specific nutrient and must obtain it from its environment to survive

例句

An auxotroph requires, in addition to the principal carbon source, one or more organic nutrients.

缺陷營養生物除需要主要碳源外，還需要一種或幾種有機養料。

Study on directional breeding of aminophenol auxotroph cider yeast mutant

定向選育氨基酸營養缺陷型蘋果酒酵母突變株的研究

Breeding of keratinase-producing strain by fusion of non-auxotroph protoplast

非營養缺陷型原生質體融合選育角蛋白酶生產菌

Screening of producing L-leucine brevibacterium flavum mutant with L-Isoleucine and methionine auxotroph

產L-亮氨酸營養缺陷型突變株黃色短桿菌

Construction and Screening of Purine Auxotroph Mutant of Sinorhizobium fredii

費氏中華根瘤菌腺嘌呤缺陷突變株的構建與篩選