PT82378B - Process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances - Google Patents

Process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances

Info

Publication number
PT82378B
PT82378B PT82378A PT8237886A PT82378B PT 82378 B PT82378 B PT 82378B PT 82378 A PT82378 A PT 82378A PT 8237886 A PT8237886 A PT 8237886A PT 82378 B PT82378 B PT 82378B
Authority
PT
Portugal
Prior art keywords
chitin
materials
recovering
occurs together
proteinaceous substances
Prior art date
Application number
PT82378A
Other languages
English (en)
Portuguese (pt)
Other versions
PT82378A (en
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 PT82378A publication Critical patent/PT82378A/pt
Publication of PT82378B publication Critical patent/PT82378B/pt

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)
  • Feed For Specific Animals (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PT82378A 1985-04-12 1986-04-11 Process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances PT82378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK166285A DK157452C (da) 1985-04-12 1985-04-12 Fremgangsmaade til udvinding af chitin fra chitinkilder, hvori den findes sammen med eller bundet til proteinstoffer

Publications (2)

Publication Number Publication Date
PT82378A PT82378A (en) 1986-05-01
PT82378B true PT82378B (en) 1987-09-08

Family

ID=8107002

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

Country Link
EP (1) EP0217887A1 (da)
AR (1) AR242592A1 (da)
AU (1) AU5694686A (da)
DK (1) DK157452C (da)
ES (1) ES8706170A1 (da)
IN (1) IN165452B (da)
IS (1) IS1458B6 (da)
NO (1) NO165966C (da)
PT (1) PT82378B (da)
WO (1) WO1986006082A1 (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO176323C (no) * 1988-11-18 1995-03-15 Mikalsen Ester Framgangsmåte for utvinning av astaxantin, beslektede karotenoider og astaxantin-estere fra krill, reker og andre krepsedyr
FR2701029B1 (fr) * 1993-01-20 1995-04-07 Aber Technologies Procédé pour l'obtention de chitine et/ou de chitosane.
DE10014997A1 (de) * 2000-03-25 2001-09-27 Cognis Deutschland Gmbh Biopolymere und ihre Herstellung mit Koppelproduktgewinnung
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
CN101454280B (zh) 2006-05-10 2013-12-04 帝斯曼知识产权资产管理有限公司 一种用于制备虾青素的方法
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
EP2144618B2 (en) 2007-03-28 2024-11-20 Aker Biomarine Antarctic As Bioeffective krill oil compositions
AU2012244229B2 (en) * 2007-08-29 2013-11-21 Aker Biomarine Antarctic As A new method for making krill meal
WO2009027692A2 (en) * 2007-08-29 2009-03-05 Aker Biomarine Asa A new method for making krill meal
RU2548178C2 (ru) 2008-03-19 2015-04-20 Агратек Интернэшнл, Инк. Способ получения хитозана
US8372812B2 (en) 2009-02-26 2013-02-12 Aker Biomarine Asa Phospholipid and protein tablets
DE102009028980A1 (de) 2009-08-28 2011-03-03 Technische Universität Dresden Zwei- oder dreidimensionales gereinigtes Chitingerüst von Hornschwämmen, Verfahren zu seiner Herstellung und Verwendung
AU2009354456B2 (en) 2009-10-30 2014-05-08 Tharos Ltd Solvent-free process for obtaining phospholipids and neutral enriched krill oils
FR2975706B1 (fr) * 2011-05-26 2017-07-21 Ifremer (Institut Francais De Rech Pour L'exploitation De La Mer) Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide
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
CN114304375A (zh) 2015-02-11 2022-04-12 阿克海洋生物南极股份公司 脂质组合物
PT3256003T (pt) 2015-02-11 2023-02-15 Aker Biomarine Antarctic As Processo de extração de lipídios
CN108559765A (zh) * 2017-12-28 2018-09-21 南京工业大学 一种生物酶法从小龙虾壳中提取n-乙酰氨基葡萄糖与虾青素的方法
CN112375161B (zh) * 2020-12-13 2022-06-28 浙江省农业科学院 一种利用鱿鱼软骨制备β-甲壳素的方法
CN121311464A (zh) 2023-06-19 2026-01-09 帝斯曼知识产权资产管理有限公司 新型虾青素的合成

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 (no) * 1980-11-27 1983-03-30 Jan Raa Fremgangsmaate til fremstilling av astaxanthin i en form som er egnet for innlemmelse i for for oppdrettfisk.
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 (es) 1987-06-16
IN165452B (da) 1989-10-21
AR242592A1 (es) 1993-04-30
NO165966C (no) 1991-05-08
NO865015L (no) 1986-12-11
DK157452B (da) 1990-01-08
ES8706170A1 (es) 1987-06-16
NO165966B (no) 1991-01-28
AU5694686A (en) 1986-11-05
WO1986006082A1 (en) 1986-10-23
DK157452C (da) 1990-05-21
DK166285D0 (da) 1985-04-12
PT82378A (en) 1986-05-01
DK166285A (da) 1986-10-13
EP0217887A1 (en) 1987-04-15
IS3090A7 (is) 1986-10-13
IS1458B6 (is) 1991-01-16

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