Title:
BACILLUS SUBTILIS NATTO AND METHOD FOR PRODUCING PROTEIN MK-7
Document Type and Number:
WIPO Patent Application WO/2021/000246
Kind Code:
A1
Abstract:
Provided is a Bacillus subtilis natto ST-1008, deposited under the accession number CGMCC No. 17894. Also provided is a method for producing MK-7. The method comprises: culturing the Bacillus subtilis natto of CGMCC No. 17894 in a culture medium so as to produce MK-7 in the strain cell and the culture medium, and recovering and purifying MK-7 from the strain cell and the culture medium. Also provided are a MK-7 preparation, a MK-7 pure premix, and a pure MK-7.
Inventors:
CHEN JIEPENG (CN)
DUAN LILI (CN)
HONG LIN (CN)
CHEN YUFAN (CN)
CHEN HONGRUI (CN)
JI YEYU (CN)
CAI CHUNLI (CN)
HU LIUSONG (CN)
XU ZHIKAI (CN)
DUAN LILI (CN)
HONG LIN (CN)
CHEN YUFAN (CN)
CHEN HONGRUI (CN)
JI YEYU (CN)
CAI CHUNLI (CN)
HU LIUSONG (CN)
XU ZHIKAI (CN)
Application Number:
PCT/CN2019/094333
Publication Date:
January 07, 2021
Filing Date:
July 02, 2019
Export Citation:
Assignee:
SUNGEN BIOSCIENCE CO LTD (CN)
International Classes:
C12N1/20; A23L29/00; A23L29/10; A23L29/30; A23L33/10; A23L33/115; A23L33/15; A61K31/122; C07C46/10; C07C50/14; C12P7/66; C12R1/125
Foreign References:
| CN106074377A | 2016-11-09 | |||
| CN105963327A | 2016-09-28 | |||
| CN106074377A | 2016-11-09 | |||
| CN104262129A | 2015-01-07 | |||
| CN101534807A | 2009-09-16 | |||
| CN103898175A | 2014-07-02 | |||
| CN104168772A | 2014-11-26 | |||
| CN107058204A | 2017-08-18 | |||
| CN106455667A | 2017-02-22 | |||
| GB5009229S | ||||
| GB5009227S |
Other References:
MENG-DAN LI, YAN-HUA XIE, LI-LI CHEN, HUA GUO: "Research advances of Bacillus natto and its application in food production", JOURNAL OF FOOD SAFETY & QUALITY, vol. 7, no. 8, 25 August 2016 (2016-08-25), pages 1 - 7, XP055771221, DOI: 10.19812/j.cnki.jfsq11-5956/ts.2016.08.036
See also references of EP 3904501A4
See also references of EP 3904501A4
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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