catabolite repression

Adding inorganic nitrogen source such as NH4Cl 、( NH4) 2SO4 to culture medium, increase glucose concentration and Carbon Catabolite Repression and have no benefit to riboflavin production.

NH4Cl、（NH4）2SO4等无机氮源用作2.5%酵母粉的补充氮源，都能够促进发酵液中葡萄糖浓度增高，引起碳分解代谢阻遏效应，不利于核黄素合成。

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PG belonged to an inductive enzyme and was inhibited by glucose through catabolite repression.

PG是诱导酶，被葡萄糖阻遏抑制。

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The biosynthesis of spiramycin ( SPM) by streptomyces spiramyceticus sp.799 was regulated by carbon and nitrogen catabolite repression as well as end products feedback repression.

本文采用强烈因子处理的诱变方法，配合理性化筛选技术，有意识地消除一些分解代谢物的阻遏和产物对螺旋霉素生物合成的反馈抑制。

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Catabolite repression is considered as a main factor controlling yield of cellulases.

降解物阻遏是菌株控制其产酶量的主要调节机制。

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Something of dissolvable substance has no advantage for riboflavin production in yeast powder because it can induce Carbon Catabolite Repression and overflow metabolic.

酵母粉中某些可溶性组分的过量存在，引起碳分解代谢阻遏作用和溢流代谢，降低核黄素合成速率和产量。

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Purification and properties of α-galactosidase from a catabolite repression insensitive mutant of Bacillus stearothermophilus

嗜热脂肪芽孢杆菌中一株对分解代谢物不敏感突变型的α-半乳糖苷酶的纯化及其性质

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The results obtained suggested that glucoamylase in this strain is a constitutive enzyme and its formation is controlled by so-called catabolite repression.

本文报告的实验结果表明该菌株的葡萄糖淀粉酶是构成酶，它的形成受降解物阻遏的调控。

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