DK592886A - Fremgangsmaade til fremstilling af vandoploeselige chitinoligomererved partiel hydrolyse af chitin - Google Patents

Fremgangsmaade til fremstilling af vandoploeselige chitinoligomererved partiel hydrolyse af chitin

Info

Publication number
DK592886A
DK592886A DK592886A DK592886A DK592886A DK 592886 A DK592886 A DK 592886A DK 592886 A DK592886 A DK 592886A DK 592886 A DK592886 A DK 592886A DK 592886 A DK592886 A DK 592886A
Authority
DK
Denmark
Prior art keywords
ligererated
chitino
chitin
procedure
preparation
Prior art date
Application number
DK592886A
Other languages
Danish (da)
English (en)
Other versions
DK592886D0 (da
Inventor
Tatsumi Nishimura
Eiichi Eto
Toyofumi Yamada
Original Assignee
Ihara Chemical Ind Co
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 Ind Co filed Critical Ihara Chemical Ind Co
Publication of DK592886D0 publication Critical patent/DK592886D0/da
Publication of DK592886A publication Critical patent/DK592886A/da

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)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK592886A 1985-12-11 1986-12-10 Fremgangsmaade til fremstilling af vandoploeselige chitinoligomererved partiel hydrolyse af chitin DK592886A (da)

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
DK592886D0 DK592886D0 (da) 1986-12-10
DK592886A true DK592886A (da) 1987-06-12

Family

ID=17600786

Family Applications (1)

Application Number Title Priority Date Filing Date
DK592886A DK592886A (da) 1985-12-11 1986-12-10 Fremgangsmaade til fremstilling af vandoploeselige chitinoligomererved partiel hydrolyse af chitin

Country Status (10)

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

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
US5433955A (en) * 1989-01-23 1995-07-18 Akzo N.V. Site specific in vivo activation of therapeutic drugs
ATE123414T1 (de) * 1989-01-23 1995-06-15 Akzo Nobel Nv Ortspezifische in-vivo-aktivierung von therapeutischen arzneimitteln.
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
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
US5891861A (en) * 1996-10-15 1999-04-06 Platt; David Composition and method for treating fungal disease in animals
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
US6022551A (en) * 1998-01-20 2000-02-08 Ethicon, Inc. Antimicrobial composition
US5997893A (en) * 1998-01-20 1999-12-07 Ethicon, Inc. Alcohol based anti-microbial compositions with cosmetic appearance
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
JPWO2005005485A1 (ja) * 2003-05-07 2006-08-24 財団法人生産開発科学研究所 キチンオリゴマー組成物及び／又はキトサンオリゴマー組成物、並びにその製造方法
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
ES2574957T3 (es) 2011-09-08 2016-06-23 Novozymes Bioag A/S Métodos de tratamiento de semillas
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
WO2013044212A1 (en) 2011-09-23 2013-03-28 Novozymes Biologicals Holdings A/S Chitooligosaccharides and methods for use in enhancing soybean growth
CN107258790A (zh) 2011-09-23 2017-10-20 诺维信生物农业公司 用于增强植物生长的壳寡糖和方法
RU2016124247A (ru) 2011-09-23 2018-11-30 Новозимс Биоаг А/С Хитоолигосахариды и способы их применения для усиления роста кукурузы
ES2741968T3 (es) 2011-09-23 2020-02-12 Novozymes Bioag As Combinaciones de lipo-quitooligosacáridos y métodos para usar en el aumento del crecimiento de plantas
US20160017062A1 (en) 2013-03-12 2016-01-21 Wellstat Vaccines, Llc Antibodies targeted to fungal cell wall polysaccharides
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
AU2020415493A1 (en) * 2019-12-26 2022-08-18 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
DE3687142T2 (de) 1993-03-25
NO864982D0 (no) 1986-12-10
EP0226452A3 (en) 1988-08-03
EP0226452B1 (en) 1992-11-19
FI865024A0 (fi) 1986-12-10
EP0226452A2 (en) 1987-06-24
CA1297832C (en) 1992-03-24
FI80713C (fi) 1990-07-10
JPH0153877B2 (fi) 1989-11-15
JPS62138496A (ja) 1987-06-22
DK592886D0 (da) 1986-12-10
KR900002853B1 (ko) 1990-05-01
FI865024A (fi) 1987-06-12
NO864982L (no) 1987-06-12
ES2043604T3 (es) 1994-01-01
NO167747C (no) 1991-12-04
FI80713B (fi) 1990-03-30
DE3687142D1 (de) 1992-12-24
KR870006073A (ko) 1987-07-09
NO167747B (no) 1991-08-26
US4804750A (en) 1989-02-14

Similar Documents

Publication Publication Date Title
DK592886A (da) Fremgangsmaade til fremstilling af vandoploeselige chitinoligomererved partiel hydrolyse af chitin
DK165731C (da) Anvendelse af chitin eller chitosanoligomerer til fremstilling af immunopotenserende midler
NO862734D0 (no) Fremgangsmaate for fremstilling av hyaluronsyreestere.
BR8206621A (pt) Conexao de pecas
DK164508C (da) Fremgangsmaade til fremstilling af natriumcefuroxim
DK325685D0 (da) Fremgangsmaade til fremstilling af halogenerede quinoloncarboxylsyrer
DK120982A (da) Fremgangsmaade til fremstilling af amido-aminosyrer
DK185584D0 (da) Enzymatisk fremstilling af sphingophospholipidderivater
DK529583A (da) Enzymatisk fremstilling af l-serin
DK44587D0 (da) Fremgangsmaade til fremstilling af farvestoffer af plantedele
DK603987A (da) Fremgangsmaade til fremstilling af purin-9-ylalkylenoxymethylphosphonsyrer
DK159329C (da) Fremgangsmaade til kontinuerlig enzymatisk omdannelse af alfa-hydroxycarboxylsyrer til de tilsvarende optisk aktive alfa-aminocarboxylsyrer
DK210085D0 (da) Fremgangsmaade til fremstilling af bakterielle enzymer
NO862548L (no) Fremstilling av 3-amino-4-hydroksy-benzosyrer.
NO830595L (no) Fremgangsmaate for fremstilling av protein for hydrolyse
ES545117A0 (es) Procedimiento de preparacion de nuevos derivados de acido- 9- u 11-nitroaprovincaminico racemicos y opticamente activos
DK355684D0 (da) Fremgangsmaade til fremstilling af azetidinon-sulfinsyrer
DK258886D0 (da) Fremgangsmaade til fremstilling af alkyloxiraner
DK509986D0 (da) Fremgangsmaade til fremstilling af aryl-cyanamider
BR8504188A (pt) Preparacao de terpinen-4-ois
RO91930A2 (ro) Procedeu pentru prepararea butirolactonei
ES534339A0 (es) Procedimiento de preparacion de acidos 7-substituido amino-desacetoxicefalosporanicos
AT387815B (de) Montagehilfe zur herstellung von rohrinstallationen
MX7453E (es) Procedimiento para la preparacion de biocatalizadores enzimaticos
SE8500909D0 (sv) Forfarande for avsaltning av vatten

Legal Events

Date Code Title Description
ARF Application refused