Title:
β-1,3-1,6-GLUCAN POWDER, GLUCAN-CONTAINING COMPOSITION, METHOD FOR MANUFACTURING β-1,3-1,6-GLUCAN, INCLUSION COMPLEX, METHOD FOR MANUFACTURING INCLUSION COMPLEX, AND METHOD FOR RECOVERING GUEST MOLECULE
Document Type and Number:
WIPO Patent Application WO/2019/073989
Kind Code:
A1
Abstract:
Provided are a β-1,3-1,6-glucan powder having high solubility in water, and a glucan-containing composition in which the powder or the like is used, a method for manufacturing a β-1,3-1,6-glucan powder, an inclusion complex, a method for manufacturing an inclusion complex, and a method for recovering a guest molecule. A β-1,3-1,6-glucan powder having a saturated solubility in water of 1.0 to 20.0 mass%. A β-1,3-1,6-glucan powder in which, in the particle diameter distribution of the β-1,3-1,6-glucan measured by dynamic light scattering measurement, the particle diameter for the peak representing the largest volume fraction is in the range of 5 to 15 nm, and the volume fraction of a peak outside the particle diameter range of 5 to 15 nm is 30% or less of the volume fraction of the peak having the largest volume fraction.
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Inventors:
KITAHARA YOSHITAKA (JP)
KOUMOTO KAZUYA (JP)
KOUMOTO KAZUYA (JP)
Application Number:
PCT/JP2018/037651
Publication Date:
April 18, 2019
Filing Date:
October 10, 2018
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
KONAN GAKUEN (JP)
KONAN GAKUEN (JP)
International Classes:
C12P19/04; C08B37/00; A23L33/125
Foreign References:
| JP2007319150A | 2007-12-13 | |||
| JP2011132223A | 2011-07-07 | |||
| JP2014193967A | 2014-10-09 | |||
| JP2016183120A | 2016-10-20 | |||
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| JP2005307150A | 2005-11-04 | |||
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| JP2014193967A | 2014-10-09 | |||
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| JP2016183120A | 2016-10-20 | |||
| JP2016113381A | 2016-06-23 |
Other References:
STAHMANN, K.P. ET AL.: "Structural properties of native and sonicated cinerean, a beta-(1-->3) (1-->6)-D-glucan produced by Botrytis cinerea", CARBOHYDRATE RESEARCH, vol. 266, no. 1, 3 January 1995 (1995-01-03), pages 115 - 128, XP004022137, DOI: doi:10.1016/0008-6215(94)00245-B
"Major Evolution of Microorganism Use", 2002, NTS INC., pages: 1012 - 1015
See also references of EP 3705578A4
"Major Evolution of Microorganism Use", 2002, NTS INC., pages: 1012 - 1015
See also references of EP 3705578A4
Attorney, Agent or Firm:
SIKS & CO. (JP)
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