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公开(公告)号：EP0557996A3
公开(公告)日：1994-08-24
申请号：EP93102965.6
申请日：1993-02-25
摘要： Disclosed is a process for the production of L-threonine or L-isoleucine by fermentation, which comprises culturing in a medium a microorganism belonging to the genus Escherichi a and having a resistance to a purine analogue and the ability to produce L-threonine or L-isoleucine until L-threonine or L-isoleucine is accumulated in the culture, and recovering L-threonine or L-isoleucine therefrom.
摘要翻译： 公开了通过发酵生产L-苏氨酸或L-异亮氨酸的方法，其包括在培养基中培养属于埃希氏菌属的微生物并具有对嘌呤类似物的抗性并产生L-苏氨酸或L-苏氨酸的能力， 直到L-苏氨酸或L-异亮氨酸在培养物中积累，并从其中回收L-苏氨酸或L-异亮氨酸。
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3.发明公开Process for producing L-amino acids by fermentation 失效Verfahren zur Herstellung von L-Aminosäurendurch发酵
公开(公告)号：EP0887420A2
公开(公告)日：1998-12-30
申请号：EP98111451.5
申请日：1998-06-22
发明人： Okamoto, Kazuyuki , Ikeda, Masato , Kino, Kuniki
CPC分类号： C12P13/08 , C12P13/04 , Y10S435/849
摘要： The present invention provides a process for producing an L-amino acid which comprises culturing in a nutrient medium a microorganism which is capable of producing the L-amino acid and which can not grow in a synthetic medium containing said L-amino acid as the sole nitrogen source in an amount of 5 mg/ml or below, allowing the L-amino acid to accumulate in the culture, and recovering the L-amino acid from the culture.
摘要翻译： 本发明提供了L-氨基酸的制造方法，其包括在营养培养基中培养能够产生L-氨基酸的微生物，并且不能在含有L-氨基酸的合成培养基中生长，作为唯一的 氮源为5mg / ml以下，允许L-氨基酸在培养物中积聚，并从培养物中回收L-氨基酸。
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公开(公告)号：EP0557996B1
公开(公告)日：1998-01-21
申请号：EP93102965.6
申请日：1993-02-25
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5.发明公开
公开(公告)号：EP0557996A2
公开(公告)日：1993-09-01
申请号：EP93102965.6
申请日：1993-02-25
摘要： Disclosed is a process for the production of L-threonine or L-isoleucine by fermentation, which comprises culturing in a medium a microorganism belonging to the genus Escherichi a and having a resistance to a purine analogue and the ability to produce L-threonine or L-isoleucine until L-threonine or L-isoleucine is accumulated in the culture, and recovering L-threonine or L-isoleucine therefrom.
摘要翻译： 公开了通过发酵生产L-苏氨酸或L-异亮氨酸的方法，其包括在培养基中培养属于埃希氏菌属的微生物并具有对嘌呤类似物的抗性并产生L-苏氨酸或L-苏氨酸的能力， 直到L-苏氨酸或L-异亮氨酸在培养物中积累，并从其中回收L-苏氨酸或L-异亮氨酸。
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公开(公告)号：EP0530803A2
公开(公告)日：1993-03-10
申请号：EP92115078.5
申请日：1992-09-03
CPC分类号： C12P13/08
摘要： Disclosed is a process for producing L-threonine, which comprises culturing an L-threonine-producing microorganism belonging to the genus Escherichia and having a resistance to at least one of L-phenylalanine and L-leucine in a medium until L-threonine is produced and accumulated in the culture, and recovering L-threonine therefrom.
摘要翻译： 公开了一种生产L-苏氨酸的方法，其包括在培养基中培养属于埃希氏杆菌属的L-苏氨酸生产微生物并且在培养基中对至少一种L-苯丙氨酸和L-亮氨酸具有抗性，直到产生L-苏氨酸 并在培养物中积累，从其中回收L-苏氨酸。
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公开(公告)号：EP0887420B1
公开(公告)日：2006-02-15
申请号：EP98111451.5
申请日：1998-06-22
发明人： Okamoto, Kazuyuki , Ikeda, Masato , Kino, Kuniki
CPC分类号： C12P13/08 , C12P13/04 , Y10S435/849
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公开(公告)号：EP0887420A3
公开(公告)日：2001-11-21
申请号：EP98111451.5
申请日：1998-06-22
发明人： Okamoto, Kazuyuki , Ikeda, Masato , Kino, Kuniki
CPC分类号： C12P13/08 , C12P13/04 , Y10S435/849
摘要： The present invention provides a process for producing an L-amino acid which comprises culturing in a nutrient medium a microorganism which is capable of producing the L-amino acid and which can not grow in a synthetic medium containing said L-amino acid as the sole nitrogen source in an amount of 5 mg/ml or below, allowing the L-amino acid to accumulate in the culture, and recovering the L-amino acid from the culture.
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公开(公告)号：EP0530803A3
公开(公告)日：1994-04-06
申请号：EP92115078.5
申请日：1992-09-03
CPC分类号： C12P13/08
摘要： Disclosed is a process for producing L-threonine, which comprises culturing an L-threonine-producing microorganism belonging to the genus Escherichia and having a resistance to at least one of L-phenylalanine and L-leucine in a medium until L-threonine is produced and accumulated in the culture, and recovering L-threonine therefrom.
摘要翻译： 公开了生产L-苏氨酸的方法，该方法包括在培养基中培养属于埃希氏菌属的L-苏氨酸生产微生物并对L-苯丙氨酸和L-亮氨酸中的至少一种具有抗性，直至产生L-苏氨酸 并在培养物中积累，并从中回收L-苏氨酸。
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