IS3090A7 - A method of working and purifying chitin - Google Patents
A method of working and purifying chitinInfo
- Publication number
- IS3090A7 IS3090A7 IS3090A IS3090A IS3090A7 IS 3090 A7 IS3090 A7 IS 3090A7 IS 3090 A IS3090 A IS 3090A IS 3090 A IS3090 A IS 3090A IS 3090 A7 IS3090 A7 IS 3090A7
- Authority
- IS
- Iceland
- Prior art keywords
- working
- purifying chitin
- chitin
- purifying
- Prior art date
Links
Classifications
-
- 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
- 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
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Fodder In General (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Feed For Specific Animals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK166285A DK157452C (en) | 1985-04-12 | 1985-04-12 | PROCEDURE FOR THE EXTRACTION OF CHITIN FROM CHITINE SOURCES, WHICH IT IS TOGETHER WITH OR CONNECTED TO PROTEIN SUBSTANCES |
Publications (2)
Publication Number | Publication Date |
---|---|
IS3090A7 true IS3090A7 (en) | 1986-10-13 |
IS1458B6 IS1458B6 (en) | 1991-01-16 |
Family
ID=8107002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IS3090A IS1458B6 (en) | 1985-04-12 | 1986-04-08 | A method of working and purifying chitin |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0217887A1 (en) |
AR (1) | AR242592A1 (en) |
AU (1) | AU5694686A (en) |
DK (1) | DK157452C (en) |
ES (1) | ES8706170A1 (en) |
IN (1) | IN165452B (en) |
IS (1) | IS1458B6 (en) |
NO (1) | NO165966C (en) |
PT (1) | PT82378B (en) |
WO (1) | WO1986006082A1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO176323C (en) * | 1988-11-18 | 1995-03-15 | Mikalsen Ester | Process for Extraction of Astaxanthin, Related Carotenoids and Astaxanthin Esters from Krill, Shrimp and Other Crustaceans |
FR2701029B1 (en) * | 1993-01-20 | 1995-04-07 | Aber Technologies | Process for obtaining chitin and / or chitosan. |
DE10014997A1 (en) * | 2000-03-25 | 2001-09-27 | Cognis Deutschland Gmbh | Production of chitin comprises demineralizing and deproteinizing a chitin-containing material in the presence of a biodegradable complexing agent and a protease |
US6632941B2 (en) | 2001-09-14 | 2003-10-14 | James Wooten | Method of extracting chitin from the shells of exoskeletal animals |
CN101243032B (en) | 2005-08-15 | 2012-10-10 | 法雷斯药品研究公司 | Crystal forms of astaxanthin |
WO2007128574A1 (en) | 2006-05-10 | 2007-11-15 | Dsm Ip Assets B.V. | Process for the preparation of astaxanthin |
EP2144618B1 (en) | 2007-03-28 | 2013-05-15 | Aker Biomarine ASA | Bioeffective krill oil compositions |
US8697138B2 (en) | 2007-03-28 | 2014-04-15 | Aker Biomarine As | Methods of using krill oil to treat risk factors for cardiovascular, metabolic, and inflammatory disorders |
AU2008291978B2 (en) * | 2007-08-29 | 2012-08-09 | Aker Biomarine Antarctic As | A new method for making krill meal |
AU2012244229B2 (en) * | 2007-08-29 | 2013-11-21 | Aker Biomarine Antarctic As | A new method for making krill meal |
EP2274337B1 (en) | 2008-03-19 | 2017-01-04 | Agratech International, Inc. | Chitosan manufacturing process |
US8372812B2 (en) | 2009-02-26 | 2013-02-12 | Aker Biomarine Asa | Phospholipid and protein tablets |
DE102009028980A1 (en) | 2009-08-28 | 2011-03-03 | Technische Universität Dresden | Two- or three-dimensional purified Chitingerüst of horn sponges, process for its preparation and use |
CA2779334C (en) | 2009-10-30 | 2017-05-30 | Tharos Ltd. | Solvent-free process for obtaining phospholipids and neutral enriched krill oils |
FR2975706B1 (en) * | 2011-05-26 | 2017-07-21 | Ifremer (Institut Francais De Rech Pour L'exploitation De La Mer) | EXTRACTION OF CHITINS IN ONE STEP BY ENZYMATIC HYDROLYSIS IN ACID |
AU2014203179C1 (en) | 2013-06-14 | 2017-05-04 | Aker Biomarine Antarctic As | Lipid extraction processes |
GB201400431D0 (en) | 2014-01-10 | 2014-02-26 | Aker Biomarine As | Phospholipid compositions and their preparation |
ES2937960T3 (en) | 2015-02-11 | 2023-04-03 | Aker Biomarine Antarctic As | Lipid extraction process |
KR102310765B1 (en) | 2015-02-11 | 2021-10-12 | 에이커 바이오마린 앤탁틱 에이에스 | Lipid compositions |
CN108559765A (en) * | 2017-12-28 | 2018-09-21 | 南京工业大学 | Method for extracting N-acetylglucosamine and astaxanthin from crayfish shells by biological enzyme method |
CN112375161B (en) * | 2020-12-13 | 2022-06-28 | 浙江省农业科学院 | Method for preparing beta-chitin by utilizing squid cartilage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199496A (en) * | 1974-09-05 | 1980-04-22 | Johnson Edwin L | Process for the recovery of chemicals from the shells of crustacea |
US3906112A (en) * | 1974-09-16 | 1975-09-16 | Bioproducts | Extraction of carotenoid pigment from shrimp processing waste |
NO147365C (en) * | 1980-11-27 | 1983-03-30 | Jan Raa | PROCEDURE FOR THE MANUFACTURE OF ASTAXANTHIN IN A FORM SUITABLE FOR INCLUSION IN FOR FISHING FISH. |
US4505936A (en) * | 1983-09-14 | 1985-03-19 | Louisiana State University | Process for the utilization of shellfish waste |
-
1985
- 1985-04-12 DK DK166285A patent/DK157452C/en not_active IP Right Cessation
-
1986
- 1986-04-08 ES ES553767A patent/ES8706170A1/en not_active Expired
- 1986-04-08 IS IS3090A patent/IS1458B6/en unknown
- 1986-04-09 WO PCT/DK1986/000034 patent/WO1986006082A1/en unknown
- 1986-04-09 AU AU56946/86A patent/AU5694686A/en not_active Abandoned
- 1986-04-09 EP EP86902350A patent/EP0217887A1/en not_active Withdrawn
- 1986-04-11 IN IN284/CAL/86A patent/IN165452B/en unknown
- 1986-04-11 PT PT82378A patent/PT82378B/en unknown
- 1986-04-11 AR AR86303626A patent/AR242592A1/en active
- 1986-12-11 NO NO865015A patent/NO165966C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT82378A (en) | 1986-05-01 |
EP0217887A1 (en) | 1987-04-15 |
IN165452B (en) | 1989-10-21 |
NO165966B (en) | 1991-01-28 |
ES553767A0 (en) | 1987-06-16 |
WO1986006082A1 (en) | 1986-10-23 |
DK157452B (en) | 1990-01-08 |
DK166285A (en) | 1986-10-13 |
NO865015L (en) | 1986-12-11 |
IS1458B6 (en) | 1991-01-16 |
AR242592A1 (en) | 1993-04-30 |
DK166285D0 (en) | 1985-04-12 |
PT82378B (en) | 1987-09-08 |
NO165966C (en) | 1991-05-08 |
DK157452C (en) | 1990-05-21 |
ES8706170A1 (en) | 1987-06-16 |
AU5694686A (en) | 1986-11-05 |
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