GB1411503A - Process for purfying an enzyme - Google Patents

Process for purfying an enzyme

Info

Publication number
GB1411503A
GB1411503A GB2913173A GB2913173A GB1411503A GB 1411503 A GB1411503 A GB 1411503A GB 2913173 A GB2913173 A GB 2913173A GB 2913173 A GB2913173 A GB 2913173A GB 1411503 A GB1411503 A GB 1411503A
Authority
GB
United Kingdom
Prior art keywords
enzyme
surface active
cells
precipitate
escherichia coli
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2913173A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1411503A publication Critical patent/GB1411503A/en
Expired legal-status Critical Current

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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • C12N9/84—Penicillin amidase (3.5.1.11)
    • 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
    • C12N1/00—Microorganisms, 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
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Mycology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
GB2913173A 1972-07-07 1973-06-19 Process for purfying an enzyme Expired GB1411503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2673372 1972-07-07

Publications (1)

Publication Number Publication Date
GB1411503A true GB1411503A (en) 1975-10-29

Family

ID=11220129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2913173A Expired GB1411503A (en) 1972-07-07 1973-06-19 Process for purfying an enzyme

Country Status (9)

Country Link
BE (1) BE801351A (US07935154-20110503-C00006.png)
DE (2) DE2334521C3 (US07935154-20110503-C00006.png)
DK (1) DK133952B (US07935154-20110503-C00006.png)
FR (1) FR2192114B1 (US07935154-20110503-C00006.png)
GB (1) GB1411503A (US07935154-20110503-C00006.png)
IE (1) IE38174B1 (US07935154-20110503-C00006.png)
LU (1) LU67902A1 (US07935154-20110503-C00006.png)
NL (1) NL7309439A (US07935154-20110503-C00006.png)
NO (1) NO138451C (US07935154-20110503-C00006.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055469A (en) * 1976-12-10 1977-10-25 Eastman Kodak Company Purification of microbial enzyme extracts using synthetic polyelectrolytes
US4343902A (en) * 1980-02-05 1982-08-10 Cpc International Inc. Production of immobilized glucose isomerase
US5622822A (en) * 1994-09-13 1997-04-22 Johnson & Johnson Clinical Diagnostics, Inc. Methods for capture and selective release of nucleic acids using polyethyleneimine and an anionic phosphate ester surfactant and amplification of same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482569A (fr) * 1966-06-07 1967-05-26 Mobil Oil Corp Procédé d'oxydation enzymatique de dérivés hydrocarbonés
FR1505666A (fr) * 1966-12-01 1967-12-15 Bristol Myers Co Procédé de production de l'acide 6-aminopénicillanique par la dégradation enzymatique d'une pénicilline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055469A (en) * 1976-12-10 1977-10-25 Eastman Kodak Company Purification of microbial enzyme extracts using synthetic polyelectrolytes
US4343902A (en) * 1980-02-05 1982-08-10 Cpc International Inc. Production of immobilized glucose isomerase
US5622822A (en) * 1994-09-13 1997-04-22 Johnson & Johnson Clinical Diagnostics, Inc. Methods for capture and selective release of nucleic acids using polyethyleneimine and an anionic phosphate ester surfactant and amplification of same

Also Published As

Publication number Publication date
DE2334521A1 (de) 1974-01-24
NO138451C (no) 1978-09-06
FR2192114B1 (US07935154-20110503-C00006.png) 1979-01-12
NL7309439A (US07935154-20110503-C00006.png) 1974-01-09
BE801351A (fr) 1973-10-15
IE38174B1 (en) 1978-01-18
FR2192114A1 (US07935154-20110503-C00006.png) 1974-02-08
DK133952B (da) 1976-08-16
NO138451B (no) 1978-05-29
DK133952C (US07935154-20110503-C00006.png) 1977-01-24
DE2366417C (US07935154-20110503-C00006.png) 1982-07-08
LU67902A1 (US07935154-20110503-C00006.png) 1973-08-31
DE2334521B2 (de) 1976-12-23
DE2334521C3 (de) 1981-11-19
IE38174L (en) 1974-01-07

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee