Title:
NOVEL STRAIN OF SCHIZOCHYTRIUM SP. WITH EASY INTRACELLULAR OIL EXTRACTION AND A METHOD FOR PRODUCING OIL CONTAINING OMEGA-3 USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/080399
Kind Code:
A1
Abstract:
The present invention relates to a novel strain of Schizochytrium sp. with easy intracellular oil extraction and a method for producing oil containing omega-3 using same. The novel microalgae of Schizochytrium sp. according to the present invention have a high fat content compared to other biomass and especially have a high content of unsaturated fatty acids such as docosahexaenoic acid and eicosapentaenoic acid, and thus allow easy extraction of biomass produced from the microalgae or by culturing and fermenting, and easy extraction of fat components including unsaturated fatty acid from the biomass. Therefore, the microalgae, and a dried biomass product and bio-oil produced therefrom may be utilized as a composition for feed or a composition for food.
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Inventors:
CHOI JUNG-WOON (KR)
JEONG A YOUNG (KR)
GWAK JUN SEOK (KR)
KANG HAE-WON (KR)
RYU AE JIN (KR)
KIM JI YOUNG (KR)
SHIN WON SUB (KR)
JANG SUNGHOON (KR)
JEONG A YOUNG (KR)
GWAK JUN SEOK (KR)
KANG HAE-WON (KR)
RYU AE JIN (KR)
KIM JI YOUNG (KR)
SHIN WON SUB (KR)
JANG SUNGHOON (KR)
Application Number:
PCT/KR2022/011958
Publication Date:
May 11, 2023
Filing Date:
August 10, 2022
Export Citation:
Assignee:
CJ CHEILJEDANG CORP (KR)
International Classes:
C12N1/12; A23K10/16; C11B1/02; C12P7/40; C12R1/89
Foreign References:
| KR101847551B1 | 2018-04-10 | |||
| KR20080111586A | 2008-12-24 | |||
| KR20170032577A | 2017-03-23 | |||
| KR20190110186A | 2019-09-30 | |||
| KR20220080594A | 2022-06-14 | |||
| KR20210152560A | 2021-12-15 | |||
| US5130242A | 1992-07-14 | |||
| KR102100650B1 | 2020-04-16 |
Other References:
PARK HANSUNG; KWAK MINSOO; SEO JEONGWOO; JU JEONGHYUN; HEO SUNYEON; PARK SEUNGMOON; HONG WONKYUNG: "Enhanced production of carotenoids using a Thraustochytrid microalgal strain containing high levels of docosahexaenoic acid-rich oil", BIOPROCESS AND BIOSYSTEMS ENGINEERING, SPRINGER, DE, vol. 41, no. 9, 13 June 2018 (2018-06-13), DE , pages 1355 - 1370, XP036570753, ISSN: 1615-7591, DOI: 10.1007/s00449-018-1963-7
MIAO, XWU, Q, BIOSOURCE TECHNOLOGY, vol. 97, 2006, pages 841 - 846
"Korean Collection for Type Cultures (KCTC", 23 August 2021, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
MIAO, XWU, Q, BIOSOURCE TECHNOLOGY, vol. 97, 2006, pages 841 - 846
"Korean Collection for Type Cultures (KCTC", 23 August 2021, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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