公开(公告)号：US20240360405A1

公开(公告)日：2024-10-31

申请号：US18696177

申请日：2022-09-30

申请人： LG CHEM, LTD.

发明人： Jungyeon LEE ,  Min Kyung SUNG ,  Jae Hyung KIM

IPC分类号： C12N1/20 ,  C12N9/02 ,  C12N9/10 ,  C12N9/22 ,  C12N9/88 ,  C12P7/52 ,  C12R1/19

CPC分类号： C12N1/205 ,  C12N9/0008 ,  C12N9/1085 ,  C12N9/22 ,  C12N9/88 ,  C12P7/52 ,  C12N2310/20 ,  C12R2001/19 ,  C12Y102/01003 ,  C12Y205/01006 ,  C12Y402/0103

摘要： The present specification pertains to a microorganism and/or Escherichia coli and a use thereof, wherein the microorganism and/or Escherichia coli has 3-hydroxypropionic acid or 3-hydroxypropionate (3-HP) production ability, with a foreign 3-HP production gene inserted into the genomic DNA thereof, and has a use of measuring the production ability of the inserted 3-HP production gene.

公开(公告)号：US20230348942A1

公开(公告)日：2023-11-02

申请号：US18028005

申请日：2021-11-05

申请人： LG CHEM, LTD.

发明人： Jung Hyun JO ,  Min Kyung SUNG ,  Jae Hyung KIM

IPC分类号： C12P7/52 ,  C12N9/88 ,  C12N9/02 ,  C12N9/10

CPC分类号： C12P7/52 ,  C12N9/0008 ,  C12N9/1085 ,  C12N9/88 ,  C12Y102/01003 ,  C12Y402/0103

摘要： Provided is a microorganism having the capability of producing 3-hydroxypropionic acid from glucose and a method for producing 3-hydroxypropionic acid from glucose by using the microorganism. The microorganism can include a mutation adapted to utilize intracellularly introduced glucose in 3HP production rather than cell growth, and thus increases in 3HP productivity (3HP production capacity) can be achieved. Also provided is a method that can increase 3HP production yield by controlling the time of adding an inducer and/or kinds of an alkaline aqueous solution during culturing.