IE36850B1 - Improvements relating to penicillin acylase - Google Patents

Improvements relating to penicillin acylase

Info

Publication number
IE36850B1
IE36850B1 IE1617/72A IE161772A IE36850B1 IE 36850 B1 IE36850 B1 IE 36850B1 IE 1617/72 A IE1617/72 A IE 1617/72A IE 161772 A IE161772 A IE 161772A IE 36850 B1 IE36850 B1 IE 36850B1
Authority
IE
Ireland
Prior art keywords
penicillin acylase
acrylamide
improvements relating
nov
methylene
Prior art date
Application number
IE1617/72A
Other versions
IE36850L (en
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of IE36850L publication Critical patent/IE36850L/en
Publication of IE36850B1 publication Critical patent/IE36850B1/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
    • C12N11/08—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
    • C12N11/087—Acrylic polymers
    • 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
    • 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
    • C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

1387459 Insolubilized penicillin acylase BAYER AG 22 Nov 1972 [23 Nov 1971] 53890/72 Headings C3H and C3P Penicillin acylase covalently bonded to a polymer of acrylamide, N,N<SP>1</SP>-methylene-bisacrylamide and maleic acid in the anhydride form is obtained by contacting an aqueous solution of penicillin acylase at pH 5 to 6À5 at below 20‹ C. for at least 3 hours. The carrier may be prepared by heating a copolymer of acrylamide, N,N<SP>1</SP>-methylene-bis-acrylamide and maleic acid under reduced pressure, e.g. for not more than 2 hours at 180‹ C. [GB1387459A]
IE1617/72A 1971-11-23 1972-11-22 Improvements relating to penicillin acylase IE36850B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2157972A DE2157972C3 (en) 1971-11-23 1971-11-23 Carrier-bound penicillin acylase

Publications (2)

Publication Number Publication Date
IE36850L IE36850L (en) 1973-05-23
IE36850B1 true IE36850B1 (en) 1977-03-02

Family

ID=5825860

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1617/72A IE36850B1 (en) 1971-11-23 1972-11-22 Improvements relating to penicillin acylase

Country Status (21)

Country Link
JP (1) JPS4861687A (en)
AR (1) AR192509A1 (en)
AT (1) AT319470B (en)
AU (1) AU4901572A (en)
BE (1) BE791750A (en)
CA (1) CA990667A (en)
CH (1) CH576483A5 (en)
CS (1) CS168616B2 (en)
DD (1) DD100724A5 (en)
DE (1) DE2157972C3 (en)
EG (1) EG10894A (en)
ES (1) ES408861A1 (en)
FR (1) FR2161022B1 (en)
GB (1) GB1387459A (en)
HU (1) HU167703B (en)
IE (1) IE36850B1 (en)
IL (1) IL40869A (en)
LU (1) LU66507A1 (en)
PL (1) PL79702B1 (en)
SE (1) SE7215202L (en)
ZA (1) ZA728281B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247038B2 (en) * 1973-03-24 1977-11-29

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908290C3 (en) * 1969-02-19 1982-04-08 Boehringer Mannheim Gmbh, 6800 Mannheim Acrylamide copolymer

Also Published As

Publication number Publication date
JPS4861687A (en) 1973-08-29
SU446971A3 (en) 1974-10-15
EG10894A (en) 1976-10-31
IL40869A0 (en) 1973-01-30
DE2157972B2 (en) 1979-01-18
CH576483A5 (en) 1976-06-15
DE2157972A1 (en) 1973-05-24
AU4901572A (en) 1974-05-23
AR192509A1 (en) 1973-02-21
DE2157972C3 (en) 1979-09-20
PL79702B1 (en) 1975-06-30
CA990667A (en) 1976-06-08
ES408861A1 (en) 1975-10-16
ZA728281B (en) 1973-07-25
IL40869A (en) 1975-08-31
DD100724A5 (en) 1973-10-05
CS168616B2 (en) 1976-06-29
IE36850L (en) 1973-05-23
SE7215202L (en) 1973-05-24
LU66507A1 (en) 1973-02-01
FR2161022B1 (en) 1977-04-08
HU167703B (en) 1975-12-25
FR2161022A1 (en) 1973-07-06
AT319470B (en) 1974-12-27
BE791750A (en) 1973-05-22
GB1387459A (en) 1975-03-19

Similar Documents

Publication Publication Date Title
ES8506085A1 (en) An immoblized lipase preparation and use thereof.
GB1294591A (en) New copolymers suitable as carrier-binders for proteins and proteins bound to said copolymer carrier-binders
DE3776365D1 (en) PRODUCTION OF AQUEOUS SOLUTIONS OF COPOLYMERS OF DICARBONIC ACIDS WITH LOW CONTENT OF DICARBONIC ACID MONOMERS.
EP0212688A3 (en) Substituted and crosslinked glucans, process for preparing them and use thereof
JPS5237830A (en) Polyvinyl alcohol hollow fibers for dialysis
YU73271A (en) Process for preparing a substrate for the conversion of one or several water-soluble oxygen derivatives of hydrocarbons into proteins, amino acids and or resins by the action of microorganisms
IL42708A (en) Water insoluble penicillin acylase enzyme preparation,its production and its use
GB1374385A (en) Insulin derivatives their production and their medicinal use
GB1448419A (en) Process for the preparation of 7-amino-delta3-cephem derivatives
IE36850B1 (en) Improvements relating to penicillin acylase
HUT77018A (en) Process for preparing terpolymers
GB1454850A (en) Process for the enzymatic isomerisation of glucose to levulose
IE38588L (en) 6-aminopenicillin acid preparation
IE36851L (en) Production of 6-aminopenicillanic acid
ES433375A1 (en) Enzyme complexes and their use
GB1453484A (en) Purification of a-amylase
GB1349498A (en) Water-insoluble bound enzyme
IE33023L (en) Polymer-bonded enzyme preparation
GB1481159A (en) Process for the preparation of 5-alkyl-picolinic acids
GB1469358A (en) Enzyme product
GB1294592A (en) Process for the preparation of a primer-dependent polynucleotide-phosphorylase
GB1459507A (en) Resin adducts with biologically active substrates
SU701641A1 (en) Method of the preparation of peptide
GB1355757A (en) Enzyme preparation
FR2259871A1 (en) Paper sizing compsn contg ammonia treated, carboxyl gp contg copolymer - with epihalohydrin-amine reaction prod as retention aid