DK596589A - Biokatalysatorer samt fremgangsmaade til fremstilling deraf - Google Patents

Biokatalysatorer samt fremgangsmaade til fremstilling deraf

Info

Publication number: DK596589A
Authority: DK; Denmark
Prior art keywords: preparing; carboxylic acids; bio; catalysts; procedures
Prior art date: 1988-11-28

Application number

DK596589A

Other languages

English (en)

Other versions

DK173712B1 (da

DK596589D0 (da

Inventor

Pierre Francois Fauquex

Gottfried Sedelmeier

Original Assignee

Ciba Geigy Ag

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.)

1988-11-28

Filing date

1989-11-27

Publication date

1990-05-29

1989-11-27 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1989-11-27 Publication of DK596589D0 publication Critical patent/DK596589D0/da

1990-05-29 Publication of DK596589A publication Critical patent/DK596589A/da

2001-07-16 Application granted granted Critical

2001-07-16 Publication of DK173712B1 publication Critical patent/DK173712B1/da

Links

102000004190 Enzymes Human genes 0.000 title abstract 3
108090000790 Enzymes Proteins 0.000 title abstract 3
239000011942 biocatalyst Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
JNJCEALGCZSIGB-SECBINFHSA-N (2r)-2-hydroxy-4-phenylbutanoic acid Chemical compound OC(=O)[C@H](O)CCC1=CC=CC=C1 JNJCEALGCZSIGB-SECBINFHSA-N 0.000 abstract 1
PPKAIMDMNWBOKN-UHFFFAOYSA-N 2-Oxo-4-phenylbutyric acid Chemical compound OC(=O)C(=O)CCC1=CC=CC=C1 PPKAIMDMNWBOKN-UHFFFAOYSA-N 0.000 abstract 1
229920001661 Chitosan Polymers 0.000 abstract 1
239000011149 active material Substances 0.000 abstract 1
150000001450 anions Chemical class 0.000 abstract 1
239000011324 bead Substances 0.000 abstract 1
125000002091 cationic group Chemical group 0.000 abstract 1
229920000867 polyelectrolyte Polymers 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

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
- C12P7/42—Hydroxy-carboxylic acids
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Genetics & Genomics (AREA)
Bioinformatics & Cheminformatics (AREA)
Health & Medical Sciences (AREA)
Microbiology (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
General Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Biomedical Technology (AREA)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Catalysts (AREA)
Steroid Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Silicon Polymers (AREA)
Compositions Of Macromolecular Compounds (AREA)

DK198905965A 1988-11-28 1989-11-27 Biokatalysatorer samt fremgangsmåde til fremstilling deraf og fremgangsmåde til fremstilling af alfa-hydroxycarboxylsyrer DK173712B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH440388		1988-11-28
CH440388		1988-11-28

Publications (3)

Publication Number	Publication Date
DK596589D0 DK596589D0 (da)	1989-11-27
DK596589A true DK596589A (da)	1990-05-29
DK173712B1 DK173712B1 (da)	2001-07-16

Family

ID=4275485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK198905965A DK173712B1 (da)	1988-11-28	1989-11-27	Biokatalysatorer samt fremgangsmåde til fremstilling deraf og fremgangsmåde til fremstilling af alfa-hydroxycarboxylsyrer

Country Status (10)

Country	Link
EP (1)	EP0371408B1 (da)
JP (1)	JP3042691B2 (da)
AT (1)	ATE107691T1 (da)
CA (1)	CA2003767A1 (da)
DE (1)	DE58907947D1 (da)
DK (1)	DK173712B1 (da)
ES (1)	ES2055779T3 (da)
FI (1)	FI94257C (da)
IE (1)	IE63088B1 (da)
PT (1)	PT92400B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL100096A (en) *	1991-11-20	1996-03-31	Univ Ramot	Method for entrapment of active materials in chitosan
JP3228513B2 (ja) *	1991-12-23	2001-11-12	ジェンザイム・リミテッド	ホモキラル性の２−ヒドロキシ酸の合成
US6767553B2 (en)	2001-12-18	2004-07-27	Kimberly-Clark Worldwide, Inc.	Natural fibers treated with acidic odor control/binder systems
US6852904B2 (en)	2001-12-18	2005-02-08	Kimberly-Clark Worldwide, Inc.	Cellulose fibers treated with acidic odor control agents
CN105879913B (zh) *	2016-04-28	2018-07-17	东华大学	一种负载金属离子的壳聚糖膜催化材料及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1586364A (en) *	1976-06-17	1981-03-18	Atomic Energy Authority Uk	Porous inorganic materials
DE2835875C2 (de) *	1978-08-16	1981-11-26	Joachim Prof. Dr. Klein	Verfahren zur Herstellung von Biokatalysatoren mit hoher mechanischer Festigkeit und hoher Beladung an enzymatisch aktiver Substanz und perlförmiger Biokatalysator
DE3005632C2 (de) *	1980-02-15	1985-06-05	Joachim Prof. Dr. Klein	Verfahren zur Herstellung von Biokatalysatoren mit hoher mechanischer Festigkeit und hoher Beladung an enzymatisch aktiver Substanz
DE3005633C2 (de) *	1980-02-15	1985-11-07	Joachim Prof. Dr. Klein	Verfahren zur Herstellung von perlförmigen Biokatalysatoren mit extrem empfindlicher enzymatisch aktiver Substanz
ZA827728B (en) *	1981-11-17	1983-08-31	Nestle Sa	A process for the production of enzymatically active biocatalysts and the products obtained
GB2129809B (en) *	1982-10-06	1986-06-04	Novo Industri As	Method for production of an immobilized enzyme preparation by means of a crosslinking agent
JPS60120987A (ja) *	1983-12-05	1985-06-28	Kikkoman Corp	固定化された微生物菌体もしくは酵素の製法
DE3417899A1 (de) *	1984-05-15	1985-11-28	Wagner, Fritz, Prof. Dr., 3300 Braunschweig	Verfahren zur herstellung perlfoermiger biokatalysatoren und zur steigerung der durchsatzkapazitaet und vorrichtung zu seiner durchfuehrung
DE3704478C1 (de) *	1987-02-13	1988-07-28	Metallgesellschaft Ag	Kugelfoermiger Biokatalysator und Verfahren zu seiner Herstellung

1989
- 1989-11-24 CA CA002003767A patent/CA2003767A1/en not_active Abandoned
- 1989-11-24 DE DE58907947T patent/DE58907947D1/de not_active Expired - Fee Related
- 1989-11-24 AT AT89121754T patent/ATE107691T1/de not_active IP Right Cessation
- 1989-11-24 PT PT92400A patent/PT92400B/pt not_active IP Right Cessation
- 1989-11-24 EP EP89121754A patent/EP0371408B1/de not_active Expired - Lifetime
- 1989-11-24 ES ES89121754T patent/ES2055779T3/es not_active Expired - Lifetime
- 1989-11-24 FI FI895635A patent/FI94257C/fi not_active IP Right Cessation
- 1989-11-27 IE IE377389A patent/IE63088B1/en not_active IP Right Cessation
- 1989-11-27 DK DK198905965A patent/DK173712B1/da not_active IP Right Cessation
- 1989-11-27 JP JP1304938A patent/JP3042691B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ATE107691T1 (de)	1994-07-15
EP0371408B1 (de)	1994-06-22
JP3042691B2 (ja)	2000-05-15
DE58907947D1 (de)	1994-07-28
IE893773L (en)	1990-05-28
FI94257C (fi)	1995-08-10
EP0371408A3 (de)	1991-01-16
CA2003767A1 (en)	1990-05-28
IE63088B1 (en)	1995-03-22
EP0371408A2 (de)	1990-06-06
FI895635A0 (fi)	1989-11-24
DK173712B1 (da)	2001-07-16
PT92400B (pt)	1996-06-28
ES2055779T3 (es)	1994-09-01
JPH02190187A (ja)	1990-07-26
FI94257B (fi)	1995-04-28
DK596589D0 (da)	1989-11-27
PT92400A (pt)	1990-05-31

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Legal Events

Date	Code	Title	Description
1992-04-21	AHB	Application shelved due to non-payment
2001-07-16	B1	Patent granted (law 1993)
2003-07-14	PBP	Patent lapsed	Country of ref document: DK