公开(公告)号：US20190161780A1

公开(公告)日：2019-05-30

申请号：US16268082

申请日：2019-02-05

申请人： AJINOMOTO CO., INC.

发明人： Kazuteru Yamada ,  Ye Zhang ,  Kenji Abe ,  Naoki Iwanaga ,  Ryo Takeshita ,  Yuri Uehara ,  Chika Hikichi ,  Yasuhiro Oota

IPC分类号： C12P13/08 ,  C12P13/04 ,  C12P13/20 ,  C12P13/14 ,  C12N1/20 ,  A23K50/80 ,  A23K10/18 ,  A01K61/10 ,  A01K61/59

摘要： A method for producing an L-amino acid such as L-lysine is provided. An L-amino acid is produced by culturing a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a carotenoid biosynthesis enzyme is increased, in a medium, and collecting the L-amino acid from the medium.

公开(公告)号：US11198894B2

公开(公告)日：2021-12-14

申请号：US16268082

申请日：2019-02-05

申请人： AJINOMOTO CO., INC.

发明人： Kazuteru Yamada ,  Ye Zhang ,  Kenji Abe ,  Naoki Iwanaga ,  Ryo Takeshita ,  Yuri Uehara ,  Chika Hikichi ,  Yasuhiro Oota

IPC分类号： C12P13/20 ,  C12P13/08 ,  C12P13/04 ,  C12N15/09 ,  A23K50/80 ,  A23K10/18 ,  A01K61/10 ,  A01K61/59 ,  C12N1/20 ,  C12P13/14

摘要： A method for producing an L-amino acid such as L-lysine is provided. An L-amino acid is produced by culturing a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a carotenoid biosynthesis enzyme is increased, in a medium, and collecting the L-amino acid from the medium.

公开(公告)号：US20140065186A1

公开(公告)日：2014-03-06

申请号：US14075067

申请日：2013-11-08

申请人： Ajinomoto Co., Inc.

发明人： Mitsunori Tokura ,  Ryosuke Fudo ,  Norimasa Onishi ,  Makoto Ebisawa ,  Junichiro Kojima ,  Yasuhiro Oota ,  Takeshi Fujieda

IPC分类号： A61K39/05

CPC分类号： A61K39/05 ,  A23K10/16 ,  A23K10/18 ,  A23K50/10 ,  A23K50/20 ,  A23K50/30 ,  A23K50/40 ,  A23K50/70 ,  A23K50/75 ,  A23K50/80 ,  A23V2002/00 ,  A23V2200/324 ,  A61K35/74 ,  A61K39/025 ,  A61K39/092 ,  A61K39/107 ,  A61K39/39 ,  A61K2039/58 ,  C12N2710/18071

摘要： By administering sterilized bacterial cells obtained by heat treating cells of a coryneform bacterium or an enterobacterium under a condition of pH 2 to 5 at 90 to 120° C. for 3 minutes to 4 hours, or a feed containing such sterilized bacterial cells to a mammal, fowl, fish, or crustacean, immunity of these animals is enhanced.

摘要翻译： 通过将在棒状杆菌属细菌或肠杆菌细胞中在90〜120℃条件下热处理3〜4小时而得到的灭菌细菌细胞，或含有这样灭菌的细菌细胞的饲料给哺乳动物 ，禽类，鱼类或甲壳类动物，这些动物的免疫力得到提高。