WO2014038928A3 - A method of hydrolyzing polysaccharides - Google Patents
A method of hydrolyzing polysaccharides Download PDFInfo
- Publication number
- WO2014038928A3 WO2014038928A3 PCT/MY2013/000166 MY2013000166W WO2014038928A3 WO 2014038928 A3 WO2014038928 A3 WO 2014038928A3 MY 2013000166 W MY2013000166 W MY 2013000166W WO 2014038928 A3 WO2014038928 A3 WO 2014038928A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polysaccharides
- hydrolyzing
- hydrolyzing polysaccharides
- vacuum environment
- rapidly
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
- C08B30/042—Extraction or purification from cereals or grains
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
- C08B30/042—Extraction or purification from cereals or grains
- C08B30/046—Extraction or purification from cereals or grains from wheat
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
- C08B30/048—Extraction or purification from potatoes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Emergency Medicine (AREA)
- Molecular Biology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A method for hydrolyzing polysaccharides comprising the steps of: removing air from the polysaccharides using a vacuum environment; heating the polysaccharides rapidly with a high pressure fluid; and cooling the heated polysaccharides abruptly under a vacuum environment to obtain the hydrolysed polysaccharides. '
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2012700623A MY175243A (en) | 2012-09-10 | 2012-09-10 | A method of hydrolyzing polysaccharides |
MYPI2012700623 | 2012-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014038928A2 WO2014038928A2 (en) | 2014-03-13 |
WO2014038928A3 true WO2014038928A3 (en) | 2014-07-17 |
Family
ID=50237732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MY2013/000166 WO2014038928A2 (en) | 2012-09-10 | 2013-09-10 | A method of hydrolyzing polysaccharides |
Country Status (2)
Country | Link |
---|---|
MY (1) | MY175243A (en) |
WO (1) | WO2014038928A2 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098999A (en) * | 1983-10-31 | 1985-06-01 | 工業技術院長 | Saccharification of wood |
WO2009045654A2 (en) * | 2007-08-22 | 2009-04-09 | E. I. Du Pont De Nemours And Company | Improved biomass pretreatment |
JP2009142172A (en) * | 2007-12-12 | 2009-07-02 | Oji Paper Co Ltd | Method for producing sugar composition using biomass as raw material |
WO2010093047A1 (en) * | 2009-02-16 | 2010-08-19 | 三井造船株式会社 | Pretreatment method for biomass saccharification, and saccharification method employing the pretreatment method |
WO2012042840A1 (en) * | 2010-09-30 | 2012-04-05 | 川崎重工業株式会社 | Method for producing ethanol with cellulosic biomass as starting material |
WO2012061939A1 (en) * | 2010-11-09 | 2012-05-18 | Greenfield Ethanol Inc. | Continuous process for the production of ethanol from lignocellulosic biomass |
WO2012118171A1 (en) * | 2011-03-03 | 2012-09-07 | 東レ株式会社 | Method for producing sugar solution |
-
2012
- 2012-09-10 MY MYPI2012700623A patent/MY175243A/en unknown
-
2013
- 2013-09-10 WO PCT/MY2013/000166 patent/WO2014038928A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098999A (en) * | 1983-10-31 | 1985-06-01 | 工業技術院長 | Saccharification of wood |
WO2009045654A2 (en) * | 2007-08-22 | 2009-04-09 | E. I. Du Pont De Nemours And Company | Improved biomass pretreatment |
JP2009142172A (en) * | 2007-12-12 | 2009-07-02 | Oji Paper Co Ltd | Method for producing sugar composition using biomass as raw material |
WO2010093047A1 (en) * | 2009-02-16 | 2010-08-19 | 三井造船株式会社 | Pretreatment method for biomass saccharification, and saccharification method employing the pretreatment method |
WO2012042840A1 (en) * | 2010-09-30 | 2012-04-05 | 川崎重工業株式会社 | Method for producing ethanol with cellulosic biomass as starting material |
WO2012061939A1 (en) * | 2010-11-09 | 2012-05-18 | Greenfield Ethanol Inc. | Continuous process for the production of ethanol from lignocellulosic biomass |
WO2012118171A1 (en) * | 2011-03-03 | 2012-09-07 | 東レ株式会社 | Method for producing sugar solution |
Non-Patent Citations (1)
Title |
---|
MAACHE-REZZOUG Z. ET AL.: "Effect of instantaneous controlled pressure drop (DIC) on physicochemical properties of wheat, waxy and standard maize starches", JOURNAL OF CEREAL SCIENCE, vol. 49, 2009, pages 346 - 353 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014038928A2 (en) | 2014-03-13 |
MY175243A (en) | 2020-06-16 |
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