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公开(公告)号:US3532600A
公开(公告)日:1970-10-06
申请号:US3532600D
申请日:1969-05-19
申请人: AJINOMOTO KK
CPC分类号: C12P13/10 , C12P13/06 , Y10S435/83
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公开(公告)号:US3546070A
公开(公告)日:1970-12-08
申请号:US3546070D
申请日:1969-05-01
申请人: AJINOMOTO KK
CPC分类号: C12P13/06 , Y10S435/822 , Y10S435/874
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公开(公告)号:US3909353A
公开(公告)日:1975-09-30
申请号:US48980574
申请日:1974-07-18
申请人: AJINOMOTO KK
CPC分类号: C12P13/222 , Y10S435/84
摘要: Tyrosine-requiring mutant strains of Brevibacterium lactofermentum and Brevibacterium flavum which are capable of vigorous growth on culture media containing enough of a tryptophan analog to suppress growth of the parent strain and also capable of vigorous growth on media containing enough phenylalanine analog to suppress growth of the parent strain, produce more phenylalanine by aerobic fermentation of generally conventional aqueous media than the best phenylalanine-producing related microorganisms available heretofore.
摘要翻译: 能够在含有足够的色氨酸类似物的培养基上剧烈生长的乳酸发酵短杆菌和黄色短杆菌的酪氨酸需要突变菌株,以抑制亲本菌株的生长,并且还能够在含有足够的苯丙氨酸类似物的培养基上剧烈生长以抑制 亲本菌株,通过常规水性介质的需氧发酵产生更多的苯丙氨酸,而不是迄今为止可获得的最佳的产生苯丙氨酸的相关微生物。
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公开(公告)号:US3463704A
公开(公告)日:1969-08-26
申请号:US3463704D
申请日:1968-09-30
申请人: AJINOMOTO KK
CPC分类号: C12P13/06 , C12P13/04 , Y10S435/874
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公开(公告)号:US3660235A
公开(公告)日:1972-05-02
申请号:US3660235D
申请日:1970-08-14
申请人: AJINOMOTO KK
发明人: OKUMURA SHINJI , OTSUKA SHINICHIRO , YAMANOI AKIO , YOSHINAGA FUMIHIRO , HONDA TAKESHI , KUBOTA KOJI , TSUCHIDA TAKAYASU
CPC分类号: C12P13/222 , Y10S435/83 , Y10S435/839 , Y10S435/84 , Y10S435/843 , Y10S435/923
摘要: Mutants of microorganisms of the genere Brevibacterium, Corynebacterium, Arthrobacter, Bacillus, and Candida which tolerate amounts of phenylalanine analogues sufficient to inhibit growth of the parent strains produce extracellular Lphenylalanine in conventional culture media in amounts sufficient to warrant recovery.
摘要翻译: 承受足以抑制亲本菌株生长的量的苯丙氨酸类似物的短杆菌属,棒状杆菌属,节杆菌属,芽孢杆菌属和假丝酵母属的微生物的突变体在常规培养基中产生足以保证恢复的量的细胞外L-苯丙氨酸。
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公开(公告)号:US3532601A
公开(公告)日:1970-10-06
申请号:US3532601D
申请日:1969-07-31
申请人: AJINOMOTO KK
CPC分类号: C12P13/08 , Y10S435/824 , Y10S435/874
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公开(公告)号:US3893888A
公开(公告)日:1975-07-08
申请号:US44737974
申请日:1974-03-01
申请人: AJINOMOTO KK
CPC分类号: C12P13/08 , Y10S435/84 , Y10S435/843
摘要: Mutant strains of the genera Brevibacterium and Corynebacterium having a resistance to 2-thiazolalanine or having said resistance together with a nutrient requirement, produce L-valine in a culture medium.
摘要翻译: 具有对2-噻唑丙氨酸具有抗性或具有所述抗性的营养需求的短杆菌属和棒状杆菌属的突变菌株在培养基中产生L-缬氨酸。
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公开(公告)号:US3886039A
公开(公告)日:1975-05-27
申请号:US42409473
申请日:1973-12-12
申请人: AJINOMOTO KK
CPC分类号: C12P13/14 , Y10S435/84 , Y10S435/843 , Y10S435/861
摘要: Mutant strains of genera Brevibacterium Corynebacterium and Microbacterium which resist the growth inhibiting effect of at least one sulfa drug produce L-glutamine by fermentation of otherwise conventional culture media in higher yields than the known L-glutamine-producing strains.
摘要翻译: 突变型短杆菌杆状杆菌和微杆菌抗性至少一种磺胺药物的生长抑制作用产生L-谷氨酰胺,通过以比已知的L-谷氨酰胺生产菌株更高的产量发酵常规培养基产生L-谷氨酰胺。
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