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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)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (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
WO1993008200A1 (en) * 1991-10-15 1993-04-29 Fmc Corporation β-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
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
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
DE19917744A1 (de) 1999-04-20 2000-10-26 Cognis Deutschland Gmbh Dekorative kosmetische Zubereitungen
DE60135658D1 (de) * 2000-07-03 2008-10-16 Granate Seed Ltd In kaltem wasser lösliches -g(b)-glukanprodukt und verfahren zu dessen herstellung
BR0112424A (pt) * 2000-07-10 2003-07-01 Univ Mississippi Imunoestimulantes potentes a partir de microalgas
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
CN101184780B (zh) * 2005-05-05 2012-10-03 森馨香料公司 β-葡聚糖和甘露聚糖的制备
US20110065911A1 (en) * 2008-02-19 2011-03-17 Novogen Research Pty Ltd Method for producing a bioactive glucan product substantially free of endotoxin contamination
CN101965367B (zh) * 2008-03-11 2013-07-24 未来纤维技术有限公司 模式度量型光纤传感器
WO2010108087A1 (en) * 2009-03-20 2010-09-23 Algal Scientific Corporation System and method for treating wastewater via phototactic heterotrophic microorganism growth
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
WO2013126669A1 (en) * 2012-02-22 2013-08-29 Algal Scientific Corporation Animal feed compositions and methods of using the same
IN2014DN09956A (de) * 2012-05-07 2015-08-14 Algal Scient Corp
CN105578883B (zh) * 2013-03-14 2019-01-29 艾尔格科技公司 植物免疫系统功能的调节
JP5856355B2 (ja) 2013-08-02 2016-02-09 株式会社ユーグレナ エンド−１，３−β−グルカナーゼ，ポリヌクレオチド，組換えベクター，形質転換体，エンド−１，３−β−グルカナーゼの製造方法，酵素製剤及び低分子化パラミロンの製造方法
CN106163533B (zh) * 2014-04-08 2021-08-20 悠绿那股份有限公司 免疫平衡调节剂
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
WO1990012106A1 (en) 1990-10-18
US5385832A (en) 1995-01-31
JPH03505101A (ja) 1991-11-07
DE69019640T2 (de) 1995-09-21
EP0417254A1 (de) 1991-03-20
US5084386A (en) 1992-01-28
EP0417254B1 (de) 1995-05-24
CA2028838A1 (en) 1990-10-01

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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