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BG97981A - Method for separation of two hard components - Google Patents

Method for separation of two hard components

Info

Publication number
BG97981A
BG97981A BG97981A BG9798193A BG97981A BG 97981 A BG97981 A BG 97981A BG 97981 A BG97981 A BG 97981A BG 9798193 A BG9798193 A BG 9798193A BG 97981 A BG97981 A BG 97981A
Authority
BG
Bulgaria
Prior art keywords
separation
density
hard components
catalyst
insoluble
Prior art date
Application number
BG97981A
Other languages
Bulgarian (bg)
Inventor
Svend Kaasgaard
Lars Karlsen
Ib Schneider
Original Assignee
Novo Nordisk A/S
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 Novo Nordisk A/S filed Critical Novo Nordisk A/S
Publication of BG97981A publication Critical patent/BG97981A/en

Links

Classifications

    • 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
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/02—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length in solution
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06104—Dipeptides with the first amino acid being acidic
    • C07K5/06113—Asp- or Asn-amino acid
    • C07K5/06121—Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613—Aspartame
    • 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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • 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
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • 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
    • C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
    • C12P35/02—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by desacylation of the substituent in the 7 position
    • 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
    • C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
    • C12P35/04—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by acylation of the substituent in the 7 position
    • 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
    • C12P37/00—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin
    • C12P37/04—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin by acylation of the substituent in the 6 position
    • 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
    • C12P37/00—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin
    • C12P37/06—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin by desacylation of the substituent in the 6 position
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Методът намира приложение за разделяне на неразтворим катализатор от един или повече други неразтворими компоненти, присъстващи в реакционната смес. Използва се катализатор, който има по-ниска плътност от плътността на реакционната течност, а другите неразтворими компоненти имат плътност, по-високаот плътността на реакционната течност. 14 претенцииThe method finds application for separating an insoluble catalyst from one or more other insoluble components present in the reaction mixture. A catalyst having a lower density than the density of the reaction liquid is used and the other insoluble components have a density higher than the density of the reaction liquid. 14 claims

BG97981A 1991-01-25 1993-07-22 Method for separation of two hard components BG97981A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91610003 1991-01-25
PCT/DK1992/000024 WO1992012782A1 (en) 1991-01-25 1992-01-24 Process for separation of two solid components

Publications (1)

Publication Number Publication Date
BG97981A true BG97981A (en) 1994-04-25

Family

ID=8208759

Family Applications (1)

Application Number Title Priority Date Filing Date
BG97981A BG97981A (en) 1991-01-25 1993-07-22 Method for separation of two hard components

Country Status (11)

Country Link
EP (1) EP0569462A1 (en)
JP (1) JPH06504947A (en)
AU (1) AU1235992A (en)
BG (1) BG97981A (en)
CA (1) CA2101256A1 (en)
CZ (1) CZ148593A3 (en)
HU (1) HUT67012A (en)
MX (1) MX9200313A (en)
NO (1) NO932576L (en)
SK (1) SK78593A3 (en)
WO (1) WO1992012782A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007296A3 (en) * 1993-07-19 1995-05-09 Dsm Nv PROCESS FOR THE PREPARATION OF BETA-lactam.
US6060268A (en) * 1995-07-18 2000-05-09 Gist-Brocades B.V. Penicillin G acylase immobilized with a crosslinked mixture of gelled gelatin and amino polymer
WO1997004086A1 (en) * 1995-07-18 1997-02-06 Gist-Brocades B.V. An improved immobilized penicillin g acylase
AU8799498A (en) * 1997-06-10 1998-12-30 Gist-Brocades B.V. Process for enzymatically preparing a beta-lactam antibiotic and this antibiotic
EP0997199A1 (en) * 1998-10-26 2000-05-03 Dsm N.V. Method for separation of solid compounds in suspension
JP5606693B2 (en) * 2009-06-30 2014-10-15 株式会社カネカ Liquid oil component removal method, cell separation method and cell separation kit
WO2011073166A2 (en) 2009-12-14 2011-06-23 Dsm Ip Assets B.V. Production process for cephradine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063017A (en) * 1976-04-22 1977-12-13 Purdue Research Foundation Porous cellulose beads and the immobilization of enzymes therewith
JPS5411293A (en) * 1977-05-23 1979-01-27 Toyo Soda Mfg Co Ltd Recovery of protease
FR2571498B1 (en) * 1984-10-04 1988-04-08 Immunotech Sa METHOD FOR SEPARATING CELLS USING LOW DENSITY ANTIBODIES AND BALLS
SE465604B (en) * 1988-11-16 1991-10-07 Alfa Laval Ab SET FOR SEPARATION OF A SUBJECT FROM A SCIENTIFIC WITH THE PARTICULAR MATERIAL

Also Published As

Publication number Publication date
MX9200313A (en) 1992-10-30
HU9302146D0 (en) 1993-11-29
CA2101256A1 (en) 1992-07-26
AU1235992A (en) 1992-08-27
WO1992012782A1 (en) 1992-08-06
HUT67012A (en) 1995-01-30
NO932576D0 (en) 1993-07-15
JPH06504947A (en) 1994-06-09
CZ148593A3 (en) 1994-01-19
EP0569462A1 (en) 1993-11-18
NO932576L (en) 1993-07-15
SK78593A3 (en) 1994-01-12

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