IE33023L - Polymer-bonded enzyme preparation - Google Patents

Polymer-bonded enzyme preparation

Info

Publication number
IE33023L
IE33023L IE690414A IE41469A IE33023L IE 33023 L IE33023 L IE 33023L IE 690414 A IE690414 A IE 690414A IE 41469 A IE41469 A IE 41469A IE 33023 L IE33023 L IE 33023L
Authority
IE
Ireland
Prior art keywords
polymer
enzyme preparation
bonded
penicillinamidase
april
Prior art date
Application number
IE690414A
Other versions
IE33023B1 (en
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 IE33023L publication Critical patent/IE33023L/en
Publication of IE33023B1 publication Critical patent/IE33023B1/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
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12—Cellulose or derivatives thereof
    • 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
    • C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
    • C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

1,193,918. Insolubilized penicillinamidase. BEECHAM GROUP Ltd. 1 April, 1969 [5 April, 1968], No. 16446/68. Heading C3H. A penicillinamidase is bonded to a waterinsoluble inert polymer. The polymer may be bromoacetylcellulose. azido - carboxymethylcellulose, an ethylene/maleic anhydride copolymer cross-linked with hydrazine or carboxymethyl-cellulose acid chloride. [GB1193918A]
IE414/69A 1968-04-05 1969-03-27 Enzymes IE33023B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB06446/68A GB1193918A (en) 1968-04-05 1968-04-05 Enzymes

Publications (2)

Publication Number Publication Date
IE33023L true IE33023L (en) 1969-10-05
IE33023B1 IE33023B1 (en) 1974-02-20

Family

ID=10077470

Family Applications (1)

Application Number Title Priority Date Filing Date
IE414/69A IE33023B1 (en) 1968-04-05 1969-03-27 Enzymes

Country Status (12)

Country Link
AT (1) AT286498B (en)
BE (1) BE730997A (en)
CH (1) CH549602A (en)
DE (1) DE1917057C2 (en)
ES (1) ES365631A1 (en)
FR (1) FR2005645A1 (en)
GB (1) GB1193918A (en)
IE (1) IE33023B1 (en)
IL (1) IL31925A (en)
NL (1) NL6904995A (en)
RO (1) RO57877A (en)
SE (1) SE359550B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL39158A (en) * 1971-04-28 1977-08-31 Snam Progetti Enzymatic scission and synthesis of penicillins and cephalosporins
JPS5247038B2 (en) * 1973-03-24 1977-11-29
GB1492937A (en) * 1973-12-28 1977-11-23 Beecham Group Ltd Enzyme complexes and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278392A (en) * 1962-11-12 1966-10-11 Yeda Res & Dev Water insoluble enzymes

Also Published As

Publication number Publication date
AT286498B (en) 1970-12-10
IE33023B1 (en) 1974-02-20
DE1917057A1 (en) 1969-10-23
CH549602A (en) 1974-05-31
IL31925A (en) 1973-03-30
FR2005645A1 (en) 1969-12-12
RO57877A (en) 1975-04-15
BE730997A (en) 1969-10-03
ES365631A1 (en) 1971-03-16
SE359550B (en) 1973-09-03
IL31925A0 (en) 1969-05-28
GB1193918A (en) 1970-06-03
DE1917057C2 (en) 1983-09-08
NL6904995A (en) 1969-10-07

Similar Documents

Publication Publication Date Title
CA982888A (en) Grafted, polymeric microcapsular system
CA927441A (en) Dispositif de manoeuvre de toit ouvrant pliant, notamment pour vehicule automobile
IE34125L (en) Recovery of cephalosporin
JPS5287453A (en) Crosslinked epihalohydrine polymer composition
AU443772B2 (en) Alpha-olefin copolymer adhesive bonded structure
CA1002244A (en) ETHYLENE/.alpha.-OLEFIN COPOLYMERIZATION PROCESS
IE33023L (en) Polymer-bonded enzyme preparation
AU451926B2 (en) Variable threshold memory system using minimum amplitude signals
AU5896369A (en) Steering an aerial vehicle, eg. missile x
AU476885B2 (en) Xylose isomerase enzyme preparationi
IE38588L (en) 6-aminopenicillin acid preparation
CA994938A (en) Grafted ethylene polymers
CA932167A (en) Small or large load automatic washer
AU3777672A (en) Low-froth, water soluble dyeing auxiliaries
CA994493A (en) Difunctional polymers with terminal hydrazide groups
GB1440583A (en) Crosslinked resins
CA931015A (en) Self-propelled, vaned missile
AU461516B2 (en) Dodeca-8,10-dien-1-ols
AU3954072A (en) Ethylene polymers having improved environmental stress-crack resistance
CA831024A (en) HALOGENOACETATES DE NICKEL .pi.-ALLYLES, LEUR FABRICATION ET LEUR EMPLOI COMME CATALYSEURS DE POLYMERISATION STEREO-SPECIFIQUE DE COMPOSES ORGANIQUES INSATURES
NESTERUK Influence of signal form on the noise susceptibility of reception on a correlated noise background in the presence of peak limiting(Signal waveform ensuring maximum reception stability on correlated noise background with peak limiting)
CA796379A (en) ETHYLENE, .alpha.,.beta.-MONOETHYLENICALLY UNSATURATED CARBOXYLIC ACID COPOLYMER, CARBON BLACK COMPOSITION
IE36850L (en) Penicillin acylase
金沢秀夫 et al. 6a-G-2 Ground State Energy of Charged-Boson and-Fermion System at High-Density Limit
KISEL The response of a bandpass system to pulsed signals(Bandpass error free wideband PCM communications system response to pulse signal)