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DK166285A - PROCEDURE FOR THE EXTRACTION OF CHITIN FROM CHITINE SOURCES, WHICH IT IS TOGETHER WITH OR CONNECTED TO PROTEIN SUBSTANCES - Google Patents

PROCEDURE FOR THE EXTRACTION OF CHITIN FROM CHITINE SOURCES, WHICH IT IS TOGETHER WITH OR CONNECTED TO PROTEIN SUBSTANCES Download PDF

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Publication number
DK166285A
DK166285A DK166285A DK166285A DK166285A DK 166285 A DK166285 A DK 166285A DK 166285 A DK166285 A DK 166285A DK 166285 A DK166285 A DK 166285A DK 166285 A DK166285 A DK 166285A
Authority
DK
Denmark
Prior art keywords
chitine
chitin
extraction
sources
procedure
Prior art date
Application number
DK166285A
Other languages
Danish (da)
Other versions
DK157452B (en
DK166285D0 (en
DK157452C (en
Inventor
Jon Olavur Joensen
Original Assignee
Matcon Radgivende Ing Firma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matcon Radgivende Ing Firma filed Critical Matcon Radgivende Ing Firma
Publication of DK166285D0 publication Critical patent/DK166285D0/en
Priority to DK166285A priority Critical patent/DK157452C/en
Priority to ES553767A priority patent/ES8706170A1/en
Priority to IS3090A priority patent/IS1458B6/en
Priority to AU56946/86A priority patent/AU5694686A/en
Priority to PCT/DK1986/000034 priority patent/WO1986006082A1/en
Priority to EP86902350A priority patent/EP0217887A1/en
Priority to IN284/CAL/86A priority patent/IN165452B/en
Priority to PT82378A priority patent/PT82378B/en
Priority to AR86303626A priority patent/AR242592A1/en
Publication of DK166285A publication Critical patent/DK166285A/en
Priority to NO865015A priority patent/NO165966C/en
Publication of DK157452B publication Critical patent/DK157452B/en
Application granted granted Critical
Publication of DK157452C publication Critical patent/DK157452C/en

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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Fodder In General (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Feed For Specific Animals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK166285A 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 DK157452C (en)

Priority Applications (10)

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
IS3090A IS1458B6 (en) 1985-04-12 1986-04-08 A method of working and purifying chitin
ES553767A ES8706170A1 (en) 1985-04-12 1986-04-08 A process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances.
AU56946/86A AU5694686A (en) 1985-04-12 1986-04-09 A process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances
PCT/DK1986/000034 WO1986006082A1 (en) 1985-04-12 1986-04-09 A process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances
EP86902350A EP0217887A1 (en) 1985-04-12 1986-04-09 A process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances
IN284/CAL/86A IN165452B (en) 1985-04-12 1986-04-11
PT82378A PT82378B (en) 1985-04-12 1986-04-11 Process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances
AR86303626A AR242592A1 (en) 1985-04-12 1986-04-11 A process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances
NO865015A NO165966C (en) 1985-04-12 1986-12-11 PROCEDURE FOR THE RECOVERY OF CHITIN FROM MATERIALS WHORCHITIN OPERATES WITH, OR IN CONNECTION WITH, PROTEIN SUBSTANCES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK166285 1985-04-12
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 (4)

Publication Number Publication Date
DK166285D0 DK166285D0 (en) 1985-04-12
DK166285A true DK166285A (en) 1986-10-13
DK157452B DK157452B (en) 1990-01-08
DK157452C DK157452C (en) 1990-05-21

Family

ID=8107002

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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 (23)

* Cited by examiner, † Cited by third party
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
CA2618447C (en) 2005-08-15 2015-06-02 Phares Pharmaceutical Research N.V. Crystal forms of astaxanthin
DE112007001144T5 (en) 2006-05-10 2009-04-16 Dsm Ip Assets B.V. Process for the preparation of astaxanthin
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
HRP20130551T1 (en) 2007-03-28 2013-07-31 Aker Biomarine As BIOFFICIENT WING OIL MIXTURES
AU2012244229B2 (en) * 2007-08-29 2013-11-21 Aker Biomarine Antarctic As A new method for making krill meal
RU2460309C2 (en) * 2007-08-29 2012-09-10 Акер Биомарине Аса New method for krill flour manufacture
KR20100135265A (en) 2008-03-19 2010-12-24 아그라테크 인터내셔널, 인코포레이티드 Chitosan production method
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
AP3082A (en) 2009-10-30 2015-01-31 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
RU2718983C2 (en) 2015-02-11 2020-04-15 Акер Биомарин Антарктик Ас 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 A kind of method that utilizes squid cartilage to prepare beta-chitin
WO2024261003A1 (en) 2023-06-19 2024-12-26 Dsm Ip Assets B.V. New astaxanthin synthesis
CN121108030A (en) * 2025-11-12 2025-12-12 季华实验室 Method for extracting double products of penaeus vannamei boone shells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES553767A0 (en) 1987-06-16
ES8706170A1 (en) 1987-06-16
DK157452B (en) 1990-01-08
PT82378A (en) 1986-05-01
IN165452B (en) 1989-10-21
AR242592A1 (en) 1993-04-30
DK166285D0 (en) 1985-04-12
PT82378B (en) 1987-09-08
NO165966C (en) 1991-05-08
NO865015L (en) 1986-12-11
EP0217887A1 (en) 1987-04-15
NO165966B (en) 1991-01-28
IS3090A7 (en) 1986-10-13
AU5694686A (en) 1986-11-05
WO1986006082A1 (en) 1986-10-23
DK157452C (en) 1990-05-21
IS1458B6 (en) 1991-01-16

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