DE69412352D1 - Streptococcus Zooepidemicus mutanter Stamm zur Herstellung von Hyaluronsäure - Google Patents
Streptococcus Zooepidemicus mutanter Stamm zur Herstellung von HyaluronsäureInfo
- Publication number
- DE69412352D1 DE69412352D1 DE69412352T DE69412352T DE69412352D1 DE 69412352 D1 DE69412352 D1 DE 69412352D1 DE 69412352 T DE69412352 T DE 69412352T DE 69412352 T DE69412352 T DE 69412352T DE 69412352 D1 DE69412352 D1 DE 69412352D1
- Authority
- DE
- Germany
- Prior art keywords
- hyaluronic acid
- production
- mutant strain
- streptococcus zooepidemicus
- microorganism
- 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 - Lifetime
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
- C12P19/26—Preparation of nitrogen-containing carbohydrates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/46—Streptococcus ; Enterococcus; Lactococcus
-
- 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
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/885—Streptococcus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930006423A KR100250573B1 (ko) | 1993-04-16 | 1993-04-16 | 신규 스트렙토코커스속 미생물 및 그로부터 제조되는 히아루론산 |
KR1019930006424A KR100258237B1 (ko) | 1993-04-16 | 1993-04-16 | 히아루론산을 생산하는 미생물 배양용 배지 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69412352D1 true DE69412352D1 (de) | 1998-09-17 |
DE69412352T2 DE69412352T2 (de) | 1998-12-24 |
Family
ID=26629611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69412352T Expired - Lifetime DE69412352T2 (de) | 1993-04-16 | 1994-04-13 | Streptococcus Zooepidemicus mutanter Stamm zur Herstellung von Hyaluronsäure |
Country Status (8)
Country | Link |
---|---|
US (1) | US5496726A (de) |
EP (1) | EP0625579B1 (de) |
JP (1) | JP2547965B2 (de) |
CN (1) | CN1085728C (de) |
AT (1) | ATE169679T1 (de) |
DE (1) | DE69412352T2 (de) |
ES (1) | ES2119006T3 (de) |
TW (1) | TW434313B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5866120A (en) | 1995-11-22 | 1999-02-02 | Advanced Corneal Systems, Inc. | Method for accelerating clearance of hemorrhagic blood from the vitreous humor with hyaluronidase |
US6610292B2 (en) * | 1995-11-22 | 2003-08-26 | Ista Pharmaceuticals, Inc. | Use of hyaluronidase in the manufacture of an ophthalmic preparation for liquefying vitreous humor in the treatment of eye disorders |
AU758862B2 (en) | 1998-03-09 | 2003-04-03 | Ista Pharmaceuticals, Inc | Use of corneal hardening agents in enzyme orthokeratology |
EP1073460A4 (de) * | 1998-04-02 | 2001-05-23 | Univ Oklahoma | Nukleinsäure kodierend für hyaluronan synthase und methoden zur verwendung |
CN100342004C (zh) * | 2002-08-19 | 2007-10-10 | 可隆株式会社 | 生产透明质酸的微生物及透明质酸的纯化方法 |
CU23302A1 (es) | 2003-01-10 | 2008-07-24 | Ct Nac Biopreparados | Medio de cultivo selectivo para el aislamiento y detecciã"n de especies del gã0/00nero streptococcus |
MXPA03011987A (es) | 2003-12-19 | 2005-06-23 | Osio Sancho Alberto | Metodo para el tratamiento de la presbicia induciendo cambios en el poder y fisiologia corneal. |
CN100366732C (zh) * | 2004-07-26 | 2008-02-06 | 清华大学 | 生产透明质酸的方法及其专用菌株 |
BRPI0614885A2 (pt) | 2005-08-25 | 2011-04-19 | Toyo Boseki | planta produtora de ácido hialurÈnico |
JP2011524364A (ja) * | 2008-06-13 | 2011-09-01 | オラジェニックス,インコーポレイテッド | 歯を白くするための過酸化水素産生菌の使用 |
CN101864471B (zh) * | 2010-02-02 | 2012-08-29 | 天津市康婷生物工程有限公司 | 一种微生物发酵法生产透明质酸的方法 |
SG11201500994SA (en) | 2012-08-10 | 2015-03-30 | Osio Corp D B A Yolia Health | Contact lens use in the treatment of an ophthalmologic condition |
KR101598329B1 (ko) * | 2013-03-20 | 2016-02-29 | 일동제약주식회사 | 히알루론산의 제조방법 및 상기 제조방법으로 제조된 히알루론산을 포함하는 유착방지용 조성물 |
CN114774316B (zh) * | 2022-04-14 | 2022-11-08 | 江南大学 | 一株马链球菌兽疫亚种突变株及其应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856692A (ja) * | 1981-09-26 | 1983-04-04 | Shiseido Co Ltd | ヒアルロン酸の製造方法 |
JPS6115698A (ja) * | 1984-07-03 | 1986-01-23 | Chisso Corp | ヒアルロン酸の製造法 |
US4784990A (en) * | 1985-01-18 | 1988-11-15 | Bio-Technology General Corporation | High molecular weight sodium hyaluronate |
US4780414A (en) * | 1985-01-18 | 1988-10-25 | Bio-Technology General Corp. | Method of producing high molecular weight sodium hyallronate by fermentation of streptococcus |
JPS62257393A (ja) * | 1986-05-01 | 1987-11-09 | Yakult Honsha Co Ltd | ヒアルロン酸の製造方法 |
US5023175A (en) * | 1986-05-01 | 1991-06-11 | Kabushiki Kaisha Yakult Honsha | Novel production process of hyaluronic acid and bacterium strain therefor |
JPH072117B2 (ja) * | 1986-10-09 | 1995-01-18 | 三菱レイヨン株式会社 | ヒアルロン酸の製造法 |
US4946780A (en) * | 1988-10-12 | 1990-08-07 | Denkl Kagaku Kogyo Kabushiki Kaisha | Method for producing sodium hyaluronate by fermentation method |
-
1994
- 1994-04-08 US US08/224,895 patent/US5496726A/en not_active Expired - Lifetime
- 1994-04-13 EP EP94105734A patent/EP0625579B1/de not_active Expired - Lifetime
- 1994-04-13 AT AT94105734T patent/ATE169679T1/de active
- 1994-04-13 ES ES94105734T patent/ES2119006T3/es not_active Expired - Lifetime
- 1994-04-13 DE DE69412352T patent/DE69412352T2/de not_active Expired - Lifetime
- 1994-04-15 TW TW083103358A patent/TW434313B/zh not_active IP Right Cessation
- 1994-04-15 CN CN94104439A patent/CN1085728C/zh not_active Expired - Lifetime
- 1994-04-15 JP JP6077048A patent/JP2547965B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69412352T2 (de) | 1998-12-24 |
EP0625579B1 (de) | 1998-08-12 |
US5496726A (en) | 1996-03-05 |
JPH06319580A (ja) | 1994-11-22 |
ATE169679T1 (de) | 1998-08-15 |
CN1099068A (zh) | 1995-02-22 |
EP0625579A1 (de) | 1994-11-23 |
TW434313B (en) | 2001-05-16 |
ES2119006T3 (es) | 1998-10-01 |
JP2547965B2 (ja) | 1996-10-30 |
CN1085728C (zh) | 2002-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |