FR2091593A5 - Crystalline asparaginase prepn - Google Patents

Crystalline asparaginase prepn

Info

Publication number
FR2091593A5
FR2091593A5 FR7117416A FR7117416A FR2091593A5 FR 2091593 A5 FR2091593 A5 FR 2091593A5 FR 7117416 A FR7117416 A FR 7117416A FR 7117416 A FR7117416 A FR 7117416A FR 2091593 A5 FR2091593 A5 FR 2091593A5
Authority
FR
France
Prior art keywords
crystalline
prepn
asparaginase
obtd
conc
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
FR7117416A
Other languages
French (fr)
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.)
Bayer AG
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
Application granted granted Critical
Publication of FR2091593A5 publication Critical patent/FR2091593A5/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)
    • C12N9/82—Asparaginase (3.5.1.1)

Abstract

The enzyme, useful as an antitumour agent, is obtd in crystalline form by allowing a conc. soln in water at pH 5-7 to stand at 0-30 degrees.
FR7117416A 1970-05-13 1971-05-13 Crystalline asparaginase prepn Expired FR2091593A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702023345 DE2023345A1 (en) 1970-05-13 1970-05-13 Process for the crystallization of L-asparaginase

Publications (1)

Publication Number Publication Date
FR2091593A5 true FR2091593A5 (en) 1972-01-14

Family

ID=5770972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117416A Expired FR2091593A5 (en) 1970-05-13 1971-05-13 Crystalline asparaginase prepn

Country Status (5)

Country Link
BE (1) BE767133A (en)
DE (1) DE2023345A1 (en)
FR (1) FR2091593A5 (en)
IL (1) IL36675A0 (en)
NL (1) NL7106533A (en)

Also Published As

Publication number Publication date
BE767133A (en) 1971-11-16
IL36675A0 (en) 1971-06-23
DE2023345A1 (en) 1971-11-25
NL7106533A (en) 1971-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse