Title:
Ω-7 FATTY ACID COMPOSITION, METHOD FOR PRODUCING SAME BY CULTURING TRIBONEMA, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/166831
Kind Code:
A1
Abstract:
A ω-7 fatty acid composition using tribonema obtained by heterotrophic culture and/or mixotrophic culture as a raw material, and a method for culturing tribonema by means of heterotrophic culture and/or mixotrophic culture. In the ω-7 fatty acid composition, the content of ω-7 fatty acid is 30% to 70%. The culturing method involves nutrient composition of a culture medium, culturing conditions, and operating steps of the culturing process. The method can be applied to the production of tribonema biomass, grease rich in ω-7 fatty acid, and products using the biomass and/or the grease as raw materials.
Inventors:
LIU TIANZHONG (CN)
ZHOU WENJUN (CN)
WANG HUI (CN)
CHEN LIN (CN)
ZHOU WENJUN (CN)
WANG HUI (CN)
CHEN LIN (CN)
Application Number:
PCT/CN2016/106587
Publication Date:
October 05, 2017
Filing Date:
November 21, 2016
Export Citation:
Assignee:
QINGDAO INST BIOENERGY & BIOPROCESS TECHNOLOGY CAS (CN)
International Classes:
C11B1/00; A01H13/00; C11B3/00; C12P7/64
Foreign References:
| CN103960117A | 2014-08-06 | |||
| CN101979498A | 2011-02-23 | |||
| CN105189768A | 2015-12-23 | |||
| US20130129775A1 | 2013-05-23 |
Other References:
WANG, HUI ET AL.: "Growth and Biochemical Composition of Filamentous Microalgae Tribonema sp. as Potential Biofuel Feedstock", BIOPROCESS BIOSYST ENG, vol. 37, 28 June 2014 (2014-06-28), pages 2607 - 2613
ZHOU, WENJUN ET AL.: "Advancement of the Researches for Heterotrophic Cultivation of Microalgae", MARINE SCIENCES, vol. 36, no. 2, 31 December 2012 (2012-12-31), pages 136 - 142
WANG, HUI ET AL.: "Integration Process of Biodiesel Production from Filamentous Oleaginous Microalgae Tribonema Minus", BIORESOURCE TECHNOLOGY, vol. 142, 23 May 2013 (2013-05-23), pages 39 - 44, XP028576225
YANG, SULING ET AL.: "Characteristics of Auto-, Hetero- and Mixotrophic Growth of Chlorella Vulgaris", JOURNAL OF ANHUI AGRICULTURAL SCIENCES, vol. 41, no. 18, 31 December 2013 (2013-12-31), pages 7748 - 7749 and 7863
ZHOU, WENJUN ET AL.: "Advancement of the Researches for Heterotrophic Cultivation of Microalgae", MARINE SCIENCES, vol. 36, no. 2, 31 December 2012 (2012-12-31), pages 136 - 142
WANG, HUI ET AL.: "Integration Process of Biodiesel Production from Filamentous Oleaginous Microalgae Tribonema Minus", BIORESOURCE TECHNOLOGY, vol. 142, 23 May 2013 (2013-05-23), pages 39 - 44, XP028576225
YANG, SULING ET AL.: "Characteristics of Auto-, Hetero- and Mixotrophic Growth of Chlorella Vulgaris", JOURNAL OF ANHUI AGRICULTURAL SCIENCES, vol. 41, no. 18, 31 December 2013 (2013-12-31), pages 7748 - 7749 and 7863
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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