DK0839209T3 - Fremgangsmåde til fremstilling af ren mælkesyre - Google Patents
Fremgangsmåde til fremstilling af ren mælkesyreInfo
- Publication number
- DK0839209T3 DK0839209T3 DK96923997T DK96923997T DK0839209T3 DK 0839209 T3 DK0839209 T3 DK 0839209T3 DK 96923997 T DK96923997 T DK 96923997T DK 96923997 T DK96923997 T DK 96923997T DK 0839209 T3 DK0839209 T3 DK 0839209T3
- Authority
- DK
- Denmark
- Prior art keywords
- lactic acid
- pct
- bioreactor
- cycle
- refreshed
- Prior art date
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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
-
- 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
-
- 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
- Y10S435/853—Lactobacillus
-
- 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
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI953480A FI100338B (fi) | 1995-07-18 | 1995-07-18 | Menetelmä puhtaan maitohapon valmistamiseksi |
PCT/FI1996/000415 WO1997004120A1 (en) | 1995-07-18 | 1996-07-16 | Method for preparing pure lactic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0839209T3 true DK0839209T3 (da) | 2002-07-08 |
Family
ID=8543801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96923997T DK0839209T3 (da) | 1995-07-18 | 1996-07-16 | Fremgangsmåde til fremstilling af ren mælkesyre |
Country Status (10)
Country | Link |
---|---|
US (1) | US5932455A (fi) |
EP (1) | EP0839209B1 (fi) |
JP (1) | JPH11510042A (fi) |
AT (1) | ATE214738T1 (fi) |
AU (1) | AU6460196A (fi) |
DE (1) | DE69619985T2 (fi) |
DK (1) | DK0839209T3 (fi) |
ES (1) | ES2174082T3 (fi) |
FI (1) | FI100338B (fi) |
WO (1) | WO1997004120A1 (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI981615A0 (fi) * | 1998-07-15 | 1998-07-15 | Xyrofin Oy | Mannitolin valmistusmenetelmä immobilisoituja mikro-organismeja käyttäen |
US6509179B1 (en) | 2000-10-12 | 2003-01-21 | Barbara I. Veldhuis-Stribos | Continuous process for preparing lactic acid |
US6849444B2 (en) | 2001-04-26 | 2005-02-01 | Archer Daniels Midland Company | Strains of Rhizopus oryzae and uses thereof |
US7217545B2 (en) * | 2003-05-14 | 2007-05-15 | Wessex Incorporated | Method for production of lactic acid |
CN1332035C (zh) * | 2003-07-03 | 2007-08-15 | 新疆威仕达生物工程股份有限公司 | 补料发酵生产l-乳酸的工艺 |
US8361778B2 (en) * | 2005-10-14 | 2013-01-29 | Chr. Hansen A/S | Composition comprising enzymatically digested yeast cells and method of preparing same |
WO2008143224A1 (ja) * | 2007-05-21 | 2008-11-27 | Meiji Dairies Corporation | ナチュラルチーズの製造方法 |
CN101497901B (zh) * | 2009-03-03 | 2011-11-09 | 合肥工业大学 | 米根霉半连续高密度发酵产高光学纯度l-乳酸新工艺方法 |
JP6084228B2 (ja) | 2011-10-25 | 2017-02-22 | ピュラック バイオケム ビー. ブイ. | リグノセルロース物質を有機酸に転化する方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH621363A5 (fi) * | 1976-05-18 | 1981-01-30 | Mueller Hans Dr Ing Fa | |
US4355117A (en) * | 1980-10-08 | 1982-10-19 | Nabisco Brands, Inc. | Process for preparing agglomerated fibrous cellulose |
FR2505359B1 (fr) * | 1981-05-08 | 1985-07-05 | Air Liquide | Procede et installation de fabrication de microorganismes |
JPS62146595A (ja) * | 1985-12-20 | 1987-06-30 | Daicel Chem Ind Ltd | 醗酵による有機酸の連続製造方法 |
US4771001A (en) * | 1986-03-27 | 1988-09-13 | Neurex Corp. | Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification |
DE3715857A1 (de) * | 1987-05-12 | 1988-12-01 | Fraunhofer Ges Forschung | Kontinuierliches verfahren zur herstellung von mikrobiellen stoffwechselprodukten |
US5464760A (en) * | 1990-04-04 | 1995-11-07 | University Of Chicago | Fermentation and recovery process for lactic acid production |
FR2664612B1 (fr) * | 1990-07-11 | 1994-07-01 | Lacto Labo Sa | Procede de fabrication des microorganismes et microorganismes a productivite cellulaires ameliorees. |
DE4037325A1 (de) * | 1990-11-23 | 1992-05-27 | Karl Mueller U Co Kg | Verfahren zur erzeugung von zellmasse und/oder fermentierungsprodukten unter sterilen bedingungen sowie vorrichtung zur durchfuehrung des verfahrens |
DE4239612A1 (de) * | 1992-11-25 | 1994-05-26 | Cultor Oy | Bioreaktor mit immobilisierten, Milchsäure-produzierenden Bakterien und dessen Verwendung in Fermentationsverfahren |
US5503750A (en) * | 1993-10-04 | 1996-04-02 | Russo, Jr.; Lawrence J. | Membrane-based process for the recovery of lactic acid by fermentation of carbohydrate substrates containing sugars |
-
1995
- 1995-07-18 FI FI953480A patent/FI100338B/fi not_active IP Right Cessation
-
1996
- 1996-07-16 EP EP96923997A patent/EP0839209B1/en not_active Expired - Lifetime
- 1996-07-16 DK DK96923997T patent/DK0839209T3/da active
- 1996-07-16 AT AT96923997T patent/ATE214738T1/de not_active IP Right Cessation
- 1996-07-16 JP JP9506338A patent/JPH11510042A/ja not_active Ceased
- 1996-07-16 US US08/945,874 patent/US5932455A/en not_active Expired - Fee Related
- 1996-07-16 ES ES96923997T patent/ES2174082T3/es not_active Expired - Lifetime
- 1996-07-16 DE DE69619985T patent/DE69619985T2/de not_active Expired - Fee Related
- 1996-07-16 AU AU64601/96A patent/AU6460196A/en not_active Abandoned
- 1996-07-16 WO PCT/FI1996/000415 patent/WO1997004120A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU6460196A (en) | 1997-02-18 |
DE69619985T2 (de) | 2002-08-22 |
ATE214738T1 (de) | 2002-04-15 |
EP0839209B1 (en) | 2002-03-20 |
US5932455A (en) | 1999-08-03 |
ES2174082T3 (es) | 2002-11-01 |
FI953480A (fi) | 1997-01-19 |
JPH11510042A (ja) | 1999-09-07 |
FI953480A0 (fi) | 1995-07-18 |
EP0839209A1 (en) | 1998-05-06 |
FI100338B (fi) | 1997-11-14 |
WO1997004120A1 (en) | 1997-02-06 |
DE69619985D1 (de) | 2002-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60121335D1 (de) | Verfahren zur produktionssteigerung von die fermentativen erzeugnung von ethanol | |
DE69129118D1 (de) | Produktion von hyaluronsäure | |
US3998697A (en) | Process for preparing 2-keto-L-gulonic acid | |
DK0839209T3 (da) | Fremgangsmåde til fremstilling af ren mælkesyre | |
JPS6232893A (ja) | ヒアルロン酸の製造法 | |
KR910002857B1 (ko) | 폴리-d-(-)-3-하이드록시부티르산의 제조방법 | |
US4731329A (en) | Ethanol production by high performance bacterial fermentation | |
FI71766B (fi) | Framstaellning av etanol genom hoegeffektiv bakteriejaesning | |
Nampoothiri et al. | Immobilization of Brevibacterium cells for the production of L-glutamic acid | |
Vijaikishore et al. | Glycerol production by fermentation: A fed‐batch approach | |
Ishizaki et al. | Cell-recycled fermentation of glutamate using a novel cross-flow filtration system with constant air supply | |
US3591455A (en) | Continuous microbial process | |
KR20010031894A (ko) | 크로토노베타인으로부터 l-카르니틴을 생산하는 방법 | |
US4830964A (en) | Ethanol production by high performance bacterial fermentation | |
EP0113569A3 (en) | Process for producing l-glutamic acid by fermentation | |
JPS60110298A (ja) | 糖類の発酵によりポリオ−ルを工業的規模で製造する方法 | |
US4647534A (en) | Ethanol production by high performance bacterial fermentation | |
CN112662609B (zh) | 一种用于提高β-丙氨酸产量的发酵培养基及应用方法 | |
KR20050072066A (ko) | 미생물을 이용한 광학 활성 3-클로로-2-메틸-1,2-프로판디올의 제조 방법 | |
Vijaikishore et al. | Factors affecting glycerol production by Pichia farinosa under alkaline conditions | |
US5200326A (en) | Method for the fermentative production of L-amino acids from α-keto acids | |
US4752584A (en) | Process for the production of inoculum for anaerobic fermentation of coenzyme B12 | |
KR20000002408A (ko) | 글루탐산을 생산하는 미생물 및 이를 이용한 글루탐산의 제조방법 | |
CN117512024A (zh) | 乙酸盐在促进生物发酵制备乳酸中的应用 | |
JPH08280393A (ja) | 微生物による水素生産方法 |