IE35525B1 - Enzymes - Google Patents

Enzymes

Info

Publication number
IE35525B1
IE35525B1 IE1044/71A IE104471A IE35525B1 IE 35525 B1 IE35525 B1 IE 35525B1 IE 1044/71 A IE1044/71 A IE 1044/71A IE 104471 A IE104471 A IE 104471A IE 35525 B1 IE35525 B1 IE 35525B1
Authority
IE
Ireland
Prior art keywords
aug
division
bonded
aminopenicillanic acid
enzymes
Prior art date
Application number
IE1044/71A
Other versions
IE35525L (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 IE35525L publication Critical patent/IE35525L/en
Publication of IE35525B1 publication Critical patent/IE35525B1/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
    • C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
    • 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
    • C12N11/096—Polyesters; Polyamides
    • 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

Abstract

1357317 Preparing 6-aminopenicillanic acid BEECHAM GROUP Ltd 25 Aug 1971 [27 Aug 1970 4 Aug 1971] 41262/70 and 36601/71 Heading C2A [Also in Division C3] 6 - Aminopenicillanic acid is obtained by treating benzylpenicillin with a penicillin acylase bonded to a water insoluble substrate by means of a di-aldehyde. In the example a penicillinase bonded by means of glutaraldehyde to nylon is used to convert BP in sodium phosphate buffer at pH 8 and 37‹ C. to 6-APA. (see also Division C3) [GB1357317A]
IE1044/71A 1970-08-27 1971-08-18 Enzymes IE35525B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3660171A GB1357317A (en) 1970-08-27 1970-08-27 Enzymes
GB3660171 1971-08-04

Publications (2)

Publication Number Publication Date
IE35525L IE35525L (en) 1972-02-27
IE35525B1 true IE35525B1 (en) 1976-03-03

Family

ID=26263166

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1044/71A IE35525B1 (en) 1970-08-27 1971-08-18 Enzymes

Country Status (14)

Country Link
JP (1) JPS5625316B1 (en)
AT (1) AT308966B (en)
BE (1) BE771834A (en)
CA (1) CA965716A (en)
CH (1) CH562839A5 (en)
DE (1) DE2143062C2 (en)
DK (1) DK129457B (en)
ES (1) ES394563A1 (en)
FR (1) FR2106007A5 (en)
GB (1) GB1357317A (en)
IE (1) IE35525B1 (en)
IL (1) IL37553A (en)
NL (1) NL7111723A (en)
SE (1) SE395701B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400468A (en) * 1972-07-22 1975-07-16 Beecham Group Ltd Enzyme preparation and use thereof
GB1492937A (en) * 1973-12-28 1977-11-23 Beecham Group Ltd Enzyme complexes and their use
WO1984003054A1 (en) * 1983-02-02 1984-08-16 Memtec Ltd Cross linked porous membranes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD78061A (en) *
AT270064B (en) * 1966-11-22 1969-04-10 Bristol Myers Co Process for the production of penicillin amidase
DE1517743A1 (en) * 1966-12-02 1970-03-19 Bristol Myers Co Process for the production of 6-aminopenicillanic acid and for the production of the penicillin amidase used therein
BE727506A (en) * 1968-02-15 1969-07-01
CH564031A5 (en) * 1968-03-29 1975-07-15 Anvar
JPS5112712A (en) * 1974-07-22 1976-01-31 Nippon Electric Co JOHOTENSOKAKUNINHOHO

Also Published As

Publication number Publication date
SE395701B (en) 1977-08-22
ES394563A1 (en) 1974-11-16
IL37553A0 (en) 1971-11-29
CH562839A5 (en) 1975-06-13
NL7111723A (en) 1972-02-29
CA965716A (en) 1975-04-08
IE35525L (en) 1972-02-27
DE2143062C2 (en) 1982-07-15
GB1357317A (en) 1974-06-19
FR2106007A5 (en) 1972-04-28
IL37553A (en) 1975-02-10
BE771834A (en) 1972-02-28
DE2143062A1 (en) 1972-03-02
AT308966B (en) 1973-07-25
JPS5625316B1 (en) 1981-06-11
DK129457C (en) 1975-03-03
DK129457B (en) 1974-10-14

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