DE69019640D1 - Verfahren zur herstellung von beta-1,3-glucan in algen. - Google Patents

Verfahren zur herstellung von beta-1,3-glucan in algen.

Info

Publication number
DE69019640D1
DE69019640D1 DE69019640T DE69019640T DE69019640D1 DE 69019640 D1 DE69019640 D1 DE 69019640D1 DE 69019640 T DE69019640 T DE 69019640T DE 69019640 T DE69019640 T DE 69019640T DE 69019640 D1 DE69019640 D1 DE 69019640D1
Authority
DE
Germany
Prior art keywords
glucan
algae
producing beta
beta
producing
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
DE69019640T
Other languages
English (en)
Other versions
DE69019640T2 (de
Inventor
Daniel Tuse
Leticia Marquez
Leslie Hokama
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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 SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Publication of DE69019640D1 publication Critical patent/DE69019640D1/de
Application granted granted Critical
Publication of DE69019640T2 publication Critical patent/DE69019640T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/946—Microorganisms using algae

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE69019640T 1989-03-31 1990-03-28 Verfahren zur herstellung von beta-1,3-glucan in algen. Expired - Fee Related DE69019640T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/332,502 US5084386A (en) 1989-03-31 1989-03-31 Production of beta-1,3-glucan in euglena
PCT/US1990/001644 WO1990012106A1 (en) 1989-03-31 1990-03-28 Production of beta-1,3-glucan in algae

Publications (2)

Publication Number Publication Date
DE69019640D1 true DE69019640D1 (de) 1995-06-29
DE69019640T2 DE69019640T2 (de) 1995-09-21

Family

ID=23298506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019640T Expired - Fee Related DE69019640T2 (de) 1989-03-31 1990-03-28 Verfahren zur herstellung von beta-1,3-glucan in algen.

Country Status (6)

Country Link
US (2) US5084386A (de)
EP (1) EP0417254B1 (de)
JP (1) JPH03505101A (de)
CA (1) CA2028838A1 (de)
DE (1) DE69019640T2 (de)
WO (1) WO1990012106A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2120230A1 (en) * 1991-10-15 1993-04-29 Donald W. Renn .beta.-1,3-glucan polysaccharides, compositions, and their preparation and uses
GB9403153D0 (en) * 1994-02-18 1994-04-06 Ciba Geigy Ag Cosmetic compositions
AUPN166195A0 (en) * 1995-03-13 1995-04-06 Norvet Research Pty Limited Process for glucan extraction
AUPN398295A0 (en) 1995-07-05 1995-07-27 Carlton And United Breweries Limited Chemical compounds and processes for their production
US5786343A (en) * 1997-03-05 1998-07-28 Immudyne, Inc. Phagocytosis activator compositions and their use
DE19734389C2 (de) * 1997-08-08 2000-06-29 Hans Georg Ruppel Verfahren zur Gewinnung von Paramylon (ß-1,3-Glucan) in Euglena gracilis sowie Verwendung des so erzeugten Paramylons als Folie oder als Verpackungsmaterial
EP0950356A1 (de) * 1998-04-17 1999-10-20 Farmint Group Holding S.A. Verwendung von Polysacchariden aus Hefen als Zusätze zur Herstellung von konservierten Lebensmitteln
DE69832690T2 (de) * 1998-04-17 2006-07-13 Biotrex S.R.L. Produkt auf Basis von Polysacchariden aus Backhefe und seine Verwendung als Additiv fur Backwaren
DE19917744A1 (de) 1999-04-20 2000-10-26 Cognis Deutschland Gmbh Dekorative kosmetische Zubereitungen
WO2002002645A1 (en) * 2000-07-03 2002-01-10 Granate Seed Limited COLD WATER SOLUBLE β-GLUCAN PRODUCT AND PROCESS FOR PREPARING THE SAME
CA2412600C (en) * 2000-07-10 2011-09-27 The University Of Mississippi Potent immunostimulatory polysaccharides extracted from microalgae
KR20020083538A (ko) * 2001-04-26 2002-11-04 주식회사 더멋진 바이오텍 초임계 유체 추출법을 이용한 고순도 효모 글루칸의제조방법
NO320429B1 (no) * 2003-06-03 2005-12-05 Sinvent As Farmasoytisk blanding for forokning av motstanden mot sykdommer forarsaket av patogene mikroorganismer og anvendelse av glukan for fremstilling av en farmasoytisk blanding.
FR2880802B1 (fr) * 2005-01-14 2008-12-19 Sederma Soc Par Actions Simpli Composition cosmetique ou dermopharmaceutique contenant un extrait d'euglene
JP5296531B2 (ja) * 2005-05-05 2013-09-25 センシエント フレイバーズ エルエルシー βグルカン及びマンナンの製造
WO2009103114A1 (en) * 2008-02-19 2009-08-27 Novogen Research Pty Ltd Method for producing a bioactive glucan product substantially free of endotoxin contamination
EP2252636A4 (de) * 2008-03-11 2013-10-02 Future Fibre Tech Pty Ltd Modusmetrischer fasersensor
EP2408294A4 (de) * 2009-03-20 2012-06-20 Algal Scient Corp System und verfahren zur behandlung von abwasser durch züchtung phototaktischer heterotropher mikroorganismen
JP5866693B2 (ja) * 2011-09-30 2016-02-17 株式会社ユーグレナ 大腸癌の前癌病変発生抑制剤及び方法
EP2817012A4 (de) * 2012-02-22 2015-11-04 Algal Scient Corp Tierfutterzusammensetzungen und verwendungsverfahren dafür
ES2743428T3 (es) 2012-05-07 2020-02-19 Kemin Ind Inc Proceso de múltiples etapas para la producción de un inmunomodulador
CA2906614C (en) 2013-03-14 2021-11-23 Algal Scientific Corporation Unbranched beta -(1,3)-glucan compositions and uses thereof to modulate the immune function in plants
DE112014003580B4 (de) 2013-08-02 2018-04-26 Euglena Co., Ltd. Endo-β-1,3-Glucanase, Polynukleotid, rekombinanter Vektor, Transformant, Herstellungsverfahren für Endo-β-1,3-Glucanase, Enzymherstellung und Herstellung von Paramylon mit reduziertem Molekulargewicht
US20170020939A1 (en) * 2014-04-08 2017-01-26 Euglena Co., Ltd. Immune balance regulator
JP6476043B2 (ja) * 2014-11-07 2019-02-27 株式会社ユーグレナ 消化性潰瘍の予防又は治療剤，及び予防又は治療のための食品添加物
US9901606B2 (en) 2016-06-09 2018-02-27 Algaeon, Inc. Euglena lysate composition
KR102083165B1 (ko) * 2019-09-18 2020-03-02 대상 주식회사 베타-1,3-글루칸 생산능을 갖는 신규의 유글레나 속 균주 및 이를 이용한 베타-1,3-글루칸을 함유하는 유글레나 균체의 제조방법
CN112481330B (zh) * 2020-12-18 2023-06-13 天津科技大学 一种藻源β-1,3-葡聚糖发酵生产方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648883A (en) * 1979-09-25 1981-05-02 Bridgestone Corp Culturing of single-celled green algae
US4745058A (en) * 1984-05-10 1988-05-17 Townsley Philip M Method for producing cellulosic fibers and microcrystalline cellulose
JPH0671430B2 (ja) * 1986-09-11 1994-09-14 大阪瓦斯株式会社 ユ−グレナ細胞によるβ−１，３−グルカンの製造方法
JPS6437297A (en) * 1987-08-03 1989-02-07 Harima Chemicals Inc Production of beta-1,3-glucan
FI885955A (fi) * 1987-12-23 1989-06-24 Weston George Ltd Ny b-1,3-glukanexopolysackarid och foerfarande foer framstaellning av densamma.

Also Published As

Publication number Publication date
CA2028838A1 (en) 1990-10-01
US5084386A (en) 1992-01-28
WO1990012106A1 (en) 1990-10-18
JPH03505101A (ja) 1991-11-07
EP0417254A1 (de) 1991-03-20
DE69019640T2 (de) 1995-09-21
US5385832A (en) 1995-01-31
EP0417254B1 (de) 1995-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee