DE3687142T2 - Herstellung von wasserloeslichen chitin-oligomeren durch teilweise hydrolyse von chitin. - Google Patents

Herstellung von wasserloeslichen chitin-oligomeren durch teilweise hydrolyse von chitin.

Info

Publication number
DE3687142T2
DE3687142T2 DE8686309609T DE3687142T DE3687142T2 DE 3687142 T2 DE3687142 T2 DE 3687142T2 DE 8686309609 T DE8686309609 T DE 8686309609T DE 3687142 T DE3687142 T DE 3687142T DE 3687142 T2 DE3687142 T2 DE 3687142T2
Authority
DE
Germany
Prior art keywords
chitin
production
water
partial hydrolysis
oligomers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8686309609T
Other languages
English (en)
Other versions
DE3687142D1 (de
Inventor
Tatsumi Nishimura
Eiichi Eto
Toyofumi Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co Ltd
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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Publication of DE3687142D1 publication Critical patent/DE3687142D1/de
Application granted granted Critical
Publication of DE3687142T2 publication Critical patent/DE3687142T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/06—Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8686309609T 1985-12-11 1986-12-10 Herstellung von wasserloeslichen chitin-oligomeren durch teilweise hydrolyse von chitin. Expired - Fee Related DE3687142T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60278688A JPS62138496A (ja) 1985-12-11 1985-12-11 キチンオリゴマ−の製造方法

Publications (2)

Publication Number Publication Date
DE3687142D1 DE3687142D1 (de) 1992-12-24
DE3687142T2 true DE3687142T2 (de) 1993-03-25

Family

ID=17600786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309609T Expired - Fee Related DE3687142T2 (de) 1985-12-11 1986-12-10 Herstellung von wasserloeslichen chitin-oligomeren durch teilweise hydrolyse von chitin.

Country Status (10)

Country Link
US (1) US4804750A (de)
EP (1) EP0226452B1 (de)
JP (1) JPS62138496A (de)
KR (1) KR900002853B1 (de)
CA (1) CA1297832C (de)
DE (1) DE3687142T2 (de)
DK (1) DK592886A (de)
ES (1) ES2043604T3 (de)
FI (1) FI80713C (de)
NO (1) NO167747C (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010181A (en) * 1988-03-28 1991-04-23 Coughlin Robert W Partially treated shellfish waste for removal of heavy metals from aqueous solution
KR0185967B1 (ko) * 1989-01-23 1999-05-01 에프. 쥐. 엠. 헤르만스; 에이. 쥐. 제이. 베르미렌 치료용 약물의 부위 특이적 생체내 활성작용
US5433955A (en) * 1989-01-23 1995-07-18 Akzo N.V. Site specific in vivo activation of therapeutic drugs
JP2871822B2 (ja) * 1989-08-29 1999-03-17 玉造株式会社 末端に２，５―アンヒドロマンニトール基または２，５―アンヒドロマンノース基を有するキチン・キトサンオリゴマーおよびその製造方法
FR2701030B1 (fr) * 1993-01-20 1995-04-07 Aber Technologies Procédé pour l'hydrolyse de chitine et/ou de chitosane et oligomères de chlorhydrate de D-glucosamine obtenus.
US5334388A (en) * 1993-09-15 1994-08-02 Becton, Dickinson And Company Antimicrobial drying substrate
CA2180826A1 (en) 1994-01-13 1995-07-20 Richard J. Ii Stoner Organic disease control system
US6060429A (en) * 1994-07-25 2000-05-09 State of Israel--Ministry of Agriculture Composition and method for controlling plant diseases caused by fungi
US5705634A (en) * 1995-03-02 1998-01-06 Perimmune Holdings, Inc. High yield preparation of dimeric to decameric chitin oligomers
US5891861A (en) * 1996-10-15 1999-04-06 Platt; David Composition and method for treating fungal disease in animals
US5965545A (en) * 1996-10-15 1999-10-12 State Of Israel, Ministry Of Agriculture, Agricultural Research Organization, The Volcani Center Compositions and method for controlling fungal disease in plants
US5730876A (en) * 1997-05-30 1998-03-24 Hyang-Ja You Separation and purification of low molecular weight chitosan using multi-step membrane separation process
US6248343B1 (en) 1998-01-20 2001-06-19 Ethicon, Inc. Therapeutic antimicrobial compositions
US5972358A (en) * 1998-01-20 1999-10-26 Ethicon, Inc. Low tack lotion, gels and creams
US5997893A (en) * 1998-01-20 1999-12-07 Ethicon, Inc. Alcohol based anti-microbial compositions with cosmetic appearance
US6022551A (en) * 1998-01-20 2000-02-08 Ethicon, Inc. Antimicrobial composition
CA2507017A1 (en) * 2003-05-07 2005-01-20 Research Institute For Production Development Chitin oligomer composition and/or chitosan oligomer composition, and process for producing the same
WO2005056525A2 (en) * 2003-12-09 2005-06-23 Bio-Technical Resources Deacetylation of n-acetylglucosamine
KR100831335B1 (ko) * 2006-06-22 2008-05-22 부경대학교 산학협력단 인간 피부 섬유아세포에서 메트릭스메탈로프로테이나제-2의 발현 및 활성을 억제시키는키토올리고사카라이드 화합물 및 이를 함유한 메트릭스메탈로프로테이나제-2 억제제
CA3174662A1 (en) 2011-09-08 2013-03-14 Novozymes Bioag A/S Seed treatment methods and compositions
CN106045588A (zh) 2011-09-14 2016-10-26 诺维信生物农业公司 组合使用脂壳寡糖和/或壳寡糖与解磷微生物促植物生长
AU2012312009B2 (en) 2011-09-23 2015-11-26 Novozymes Bioag A/S Combinations of lipo-chitooligosaccharides and methods for use in enhancing plant growth
US8946119B2 (en) 2011-09-23 2015-02-03 Novozymes Bioag A/S Chitooligosaccharides and methods for use in enhancing soybean growth
AU2012312006B2 (en) 2011-09-23 2015-10-29 Novozymes Bioag A/S Chitooligosaccharides and methods for use in enhancing corn growth
EP3335556A1 (de) 2011-09-23 2018-06-20 Novozymes Bioag A/S Verwendung von chitooligosacchariden in einem verfahren zur steigerung des pflanzenwachstums
ES2936811T3 (es) 2013-03-12 2023-03-22 Wellstat Vaccines Llc Conjugado para inducir anticuerpos dirigidos a polisacáridos de la pared celular fúngica
US9169376B2 (en) * 2013-07-05 2015-10-27 Boco Technology Inc. Chitin nanowhisker composites and methods
CN109071683A (zh) * 2016-04-27 2018-12-21 昭和电工株式会社 几丁质低聚物、n-乙酰葡糖胺和1-o-烷基-n-乙酰葡糖胺的制造方法
CN111239314B (zh) * 2018-11-29 2021-09-28 中国科学院大连化学物理研究所 一种几丁寡糖的分离分析方法
US20230105103A1 (en) * 2019-12-26 2023-04-06 Centre For Cellular And Molecular Platforms Therapeutic molecules for combating sepsis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989535A (en) * 1974-02-11 1976-11-02 American Cyanamid Company Solution of poly(N-acetyl-D-glucosamine)
FR2357645A1 (fr) * 1976-07-07 1978-02-03 Agronomique Inst Nat Rech Methode et systeme automatique de dosage d'amidon et corps similaires
IT1144697B (it) * 1981-04-06 1986-10-29 Texcontor Ets Derivato semi-sintetico della chitina processo per la sua preparazione e composizioni terapeutiche che lo comprendono come principio attivo
US4424346A (en) * 1981-06-04 1984-01-03 Canadian Patents And Development Ltd. Derivatives of chitins, chitosans and other polysaccharides
US4532321A (en) * 1982-06-14 1985-07-30 University Of Delaware Microcrystalline chitin and method of manufacture
JPS61271296A (ja) * 1985-05-28 1986-12-01 Kyogyo Kumiai N F I Ｎ−アセチルキトオリゴ糖の製造方法

Also Published As

Publication number Publication date
FI80713B (fi) 1990-03-30
NO167747B (no) 1991-08-26
NO167747C (no) 1991-12-04
DK592886D0 (da) 1986-12-10
FI865024A0 (fi) 1986-12-10
EP0226452B1 (de) 1992-11-19
CA1297832C (en) 1992-03-24
FI865024A (fi) 1987-06-12
EP0226452A3 (en) 1988-08-03
FI80713C (fi) 1990-07-10
EP0226452A2 (de) 1987-06-24
ES2043604T3 (es) 1994-01-01
DE3687142D1 (de) 1992-12-24
DK592886A (da) 1987-06-12
KR900002853B1 (ko) 1990-05-01
JPS62138496A (ja) 1987-06-22
US4804750A (en) 1989-02-14
JPH0153877B2 (de) 1989-11-15
NO864982D0 (no) 1986-12-10
NO864982L (no) 1987-06-12
KR870006073A (ko) 1987-07-09

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee