DK173712B1 - Biokatalysatorer samt fremgangsmåde til fremstilling deraf og fremgangsmåde til fremstilling af alfa-hydroxycarboxylsyrer - Google Patents

Biokatalysatorer samt fremgangsmåde til fremstilling deraf og fremgangsmåde til fremstilling af alfa-hydroxycarboxylsyrer Download PDF

Info

Publication number
DK173712B1
DK173712B1 DK198905965A DK596589A DK173712B1 DK 173712 B1 DK173712 B1 DK 173712B1 DK 198905965 A DK198905965 A DK 198905965A DK 596589 A DK596589 A DK 596589A DK 173712 B1 DK173712 B1 DK 173712B1
Authority
DK
Denmark
Prior art keywords
bead
biocatalyst
shaped
active material
biocatalysts
Prior art date
Application number
DK198905965A
Other languages
Danish (da)
English (en)
Other versions
DK596589D0 (da
DK596589A (da
Inventor
Gottfried Sedelmeier
Pierre Francois Fauquex
Original Assignee
Novartis 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.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of DK596589D0 publication Critical patent/DK596589D0/da
Publication of DK596589A publication Critical patent/DK596589A/da
Application granted granted Critical
Publication of DK173712B1 publication Critical patent/DK173712B1/da

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
    • C12P7/42—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 DK596589A (da) 1990-05-29
DK173712B1 true 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 (fr)
JP (1) JP3042691B2 (fr)
AT (1) ATE107691T1 (fr)
CA (1) CA2003767A1 (fr)
DE (1) DE58907947D1 (fr)
DK (1) DK173712B1 (fr)
ES (1) ES2055779T3 (fr)
FI (1) FI94257C (fr)
IE (1) IE63088B1 (fr)
PT (1) PT92400B (fr)

Families Citing this family (4)

* 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
EP0620857B1 (fr) * 1991-12-23 2000-08-02 Genzyme Limited Synthese d'acides 2-hydroxy homochiraux
US6767553B2 (en) 2001-12-18 2004-07-27 Kimberly-Clark Worldwide, Inc. Natural fibers treated with acidic odor control/binder systems
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

Also Published As

Publication number Publication date
FI94257B (fi) 1995-04-28
IE893773L (en) 1990-05-28
DK596589D0 (da) 1989-11-27
PT92400A (pt) 1990-05-31
ES2055779T3 (es) 1994-09-01
EP0371408A3 (fr) 1991-01-16
DK596589A (da) 1990-05-29
JPH02190187A (ja) 1990-07-26
PT92400B (pt) 1996-06-28
EP0371408B1 (fr) 1994-06-22
JP3042691B2 (ja) 2000-05-15
FI94257C (fi) 1995-08-10
DE58907947D1 (de) 1994-07-28
CA2003767A1 (fr) 1990-05-28
IE63088B1 (en) 1995-03-22
ATE107691T1 (de) 1994-07-15
EP0371408A2 (fr) 1990-06-06
FI895635A0 (fi) 1989-11-24

Similar Documents

Publication Publication Date Title
Wilson et al. Encapsulation of crosslinked penicillin G acylase aggregates in lentikats: evaluation of a novel biocatalyst in organic media
KR950012803B1 (ko) 신규한 고정된 생체촉매의 제조방법
US6596520B1 (en) Immobilizing lipase by adsorption from a crude solution onto nonpolar polyolefin particles
Ullah et al. Metabolic engineering of synthetic cell-free systems: strategies and applications
Zhang et al. Significant enhancement of (R)-mandelic acid production by relieving substrate inhibition of recombinant nitrilase in toluene–water biphasic system
Vandamme Peptide antibiotic production through immobilized biocatalyst technology
JP6745513B2 (ja) ユーグレナを用いた有機酸の生産方法
JP6720420B2 (ja) メチロピラ及びその選択的分割による（Ｓ）−α−エチル−２−オキソ−１−ピロリジン酢酸塩の調製における使用
FI95047C (fi) Menetelmä 2-hydroksi-4-fenyylivoihapon R- tai S-enantiomeerin valmistamiseksi
JP3891522B2 (ja) 光学活性３−キヌクリジノールの製法
Li et al. Production of (R)-mandelic acid by immobilized cells of Saccharomyces cerevisiae on chitosan carrier
Wang et al. Chiral diol t-butyl 6-cyano-(3R, 5R)-dihydroxylhexanoate synthesis catalyzed by immobilized cells of carbonyl reductase and glucose dehydrogenase co-expression E. coli
DK173712B1 (da) Biokatalysatorer samt fremgangsmåde til fremstilling deraf og fremgangsmåde til fremstilling af alfa-hydroxycarboxylsyrer
FI103806B (fi) Menetelmä kefalosporiinijohdannaisten saattamiseksi jatkuvatoimisesti reagoimaan glutaryyli-7-aminokefalosporiinihappojohdannaisiksi
Dobreva et al. Immobilization of Bacillus licheniformis cells, producers of thermostable α-amylase, on polymer membranes
IL92451A (en) Accelerators and processes for their preparation
CN111647591A (zh) 利用固定化酶制备他汀中间体的方法
CN113913416B (zh) 一种粪产碱杆菌青霉素g酰化酶的制备工艺
JP2005117905A (ja) 光学活性１−ベンジル−３−ピロリジノールの製造方法
KR900002839B1 (ko) 담체 매트릭스에서 세포 및 효소를 고정시키는 조성물 및 방법
Antony et al. Overview of the Enzyme Support System of Immobilization for Enhanced Efficiency and Reuse of Enzymes
RU2420581C1 (ru) Способ получения биокатализатора, обладающего активностью в отношении синтеза цефалоспоринов-кислот
CN106191096B (zh) 组成型表达黑曲霉表面展示脂肪酶的重组质粒及其应用
Holtheuer et al. Effect of enzyme inactivation on kinetic parameters of immobilized penicillin G acylase in the hydrolysis of penicillin G
FR2628751A1 (fr) Procede de production continue de l-(alpha)-amino acides a partir d'(alpha)-cetoacides a l'aide de cellules de bacillus

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
B1 Patent granted (law 1993)
PBP Patent lapsed

Country of ref document: DK