公开(公告)号：US20240294891A1

公开(公告)日：2024-09-05

申请号：US18571437

申请日：2022-06-20

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Kyoung Heon KIM ,  So Ra YU ,  Ye Rin JIN ,  Eun Ju YUN

IPC: C12N9/38 ,  C12N15/81 ,  C12P19/02 ,  C12P19/14

CPC classification number: C12N9/2468 ,  C12N15/81 ,  C12P19/02 ,  C12P19/14 ,  C12Y302/01081

Abstract: The present invention relates to a strain that produces neoagarooligosaccharides from agarose, which is a representative polysaccharide constituting red algae, using Saccharomyces boulardii, which is a probiotic yeast, a production method thereof, and a use thereof. The present invention aims to achieve synbiotics through the production of prebiotic substances using probiotic strains and can be used as an intestinal microbial factory.

公开(公告)号：US20240052296A1

公开(公告)日：2024-02-15

申请号：US17819767

申请日：2022-08-15

Applicant: Korea University Research and Business Foundation

Inventor： Kyoung Heon KIM ,  Eun Ju YUN ,  Yoon Ho CHO ,  So Ra YU

IPC: C12N1/20 ,  C12N15/10

CPC classification number: C12N1/20 ,  C12N15/102 ,  C12N2500/34 ,  C12N2510/02

Abstract: The present invention relates to an optimum method for mass-producing colanic acid by changes in the genetic factors of the strain and the environmental factors of the strain culture. The biological production amount of colanic acid can be significantly increased using the recombinant strain and culture conditions of the present invention.