DK116992B - Fremgangsmåde ved fremstilling af enzympræparater, der spalter penicillin til 6-aminopenicillansyre. - Google Patents

Fremgangsmåde ved fremstilling af enzympræparater, der spalter penicillin til 6-aminopenicillansyre.

Info

Publication number
DK116992B
DK116992B DK549064AA DK549064A DK116992B DK 116992 B DK116992 B DK 116992B DK 549064A A DK549064A A DK 549064AA DK 549064 A DK549064 A DK 549064A DK 116992 B DK116992 B DK 116992B
Authority
DK
Denmark
Prior art keywords
cleave
penicillin
preparation
enzyme preparations
aminopenicillanic acid
Prior art date
Application number
DK549064AA
Other languages
Danish (da)
English (en)
Inventor
Beecham Research Lobor Limited
Original Assignee
Beecham Group Ltd
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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of DK116992B publication Critical patent/DK116992B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/78Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • C12N9/84Penicillin amidase (3.5.1.11)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, 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
    • C12N1/20Bacteria; Culture media therefor
    • C12N1/205Bacterial isolates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P37/00Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin
    • C12P37/02Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin in presence of phenylacetic acid or phenylacetamide or their derivatives not to be used
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12RINDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00Microorganisms ; Processes using microorganisms
    • C12R2001/01Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/185Escherichia
    • C12R2001/19Escherichia coli
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/848Escherichia
    • Y10S435/849Escherichia coli

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
DK549064AA 1963-11-07 1964-11-06 Fremgangsmåde ved fremstilling af enzympræparater, der spalter penicillin til 6-aminopenicillansyre. DK116992B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43910/63A GB1015554A (en) 1963-11-07 1963-11-07 Improvements in the production of penicillin-splitting enzymes

Publications (1)

Publication Number Publication Date
DK116992B true DK116992B (da) 1970-03-09

Family

ID=10430884

Family Applications (1)

Application Number Title Priority Date Filing Date
DK549064AA DK116992B (da) 1963-11-07 1964-11-06 Fremgangsmåde ved fremstilling af enzympræparater, der spalter penicillin til 6-aminopenicillansyre.

Country Status (11)

Country Link
US (1) US3298924A (es)
JP (1) JPS4833385B1 (es)
AT (1) AT255645B (es)
BE (1) BE655342A (es)
BR (1) BR6463865D0 (es)
CH (1) CH435176A (es)
DK (1) DK116992B (es)
ES (1) ES305735A1 (es)
GB (1) GB1015554A (es)
NL (1) NL6412566A (es)
SE (1) SE305843B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790075A (fr) * 1971-10-14 1973-04-13 Bayer Ag Procede de preparation de penicillinacylase cristalline pure etproduit obtenu

Also Published As

Publication number Publication date
JPS4833385B1 (es) 1973-10-13
DE1442059B2 (de) 1973-01-04
BE655342A (es) 1965-03-01
AT255645B (de) 1967-07-10
SE305843B (es) 1968-11-11
NL6412566A (es) 1965-05-10
DE1442059A1 (de) 1968-12-12
US3298924A (en) 1967-01-17
BR6463865D0 (pt) 1973-07-17
GB1015554A (en) 1966-01-05
CH435176A (de) 1967-05-15
ES305735A1 (es) 1965-03-16

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