GB1522359A – Purifying kallidinogenase
– Google Patents
GB1522359A – Purifying kallidinogenase
– Google Patents
Purifying kallidinogenase
Info
Publication number
GB1522359A
GB1522359A
GB3264/78A
GB326478A
GB1522359A
GB 1522359 A
GB1522359 A
GB 1522359A
GB 3264/78 A
GB3264/78 A
GB 3264/78A
GB 326478 A
GB326478 A
GB 326478A
GB 1522359 A
GB1522359 A
GB 1522359A
Authority
GB
United Kingdom
Prior art keywords
kallidinogenase
resin
kallikrein
purifying
salt
Prior art date
1975-12-05
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
GB3264/78A
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.)
Seikagaku Corp
Original Assignee
Seikagaku Corp
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.)
1975-12-05
Filing date
1975-12-05
Publication date
1978-08-23
1975-12-05
Application filed by Seikagaku Corp
filed
Critical
Seikagaku Corp
1978-08-23
Publication of GB1522359A
publication
Critical
patent/GB1522359A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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)
C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
C12N9/6424—Serine endopeptidases (3.4.21)
C12N9/6445—Kallikreins (3.4.21.34; 3.4.21.35)
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S435/00—Chemistry: molecular biology and microbiology
Y10S435/814—Enzyme separation or purification
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S435/00—Chemistry: molecular biology and microbiology
Y10S435/814—Enzyme separation or purification
Y10S435/815—Enzyme separation or purification by sorption
Abstract
1522359 Purifying Kallidinogenase (Kallikrein) SEIKAGAKU KOGYO CO Ltd 5 Dec 1975 3264/78 Divided out of 1522358 Heading C3H Kallidinogenase (Kallikrein) is purified by bringing an aqueous phase extract from the pancreas of a mammal into contact with a geltype weakly basic anion-exchange resin thereby causing the Kallidinogenase fraction to be adsorbed on the resin, and eluting the enzyme with an aqueous solution of an ammonium salt of a weak acid. Specified ammonium salts are the carbonate, bicarbonate, borate, mono- and di-hydrogen phosphate, phosphite, hypophosphite, formate, acetate, malate, citrate, lactate, oxalate, succinate, tartrate and valerate. Preferably adsorption on to the resin is effected between pH 4 and 8. The salt can be removed from the eluate by means of dialysis or ultrafiltration.
GB3264/78A
1975-12-05
1975-12-05
Purifying kallidinogenase
Expired
GB1522359A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/638,042
US3994782A
(en)
1975-12-05
1975-12-05
Methods for extracting and purifying kallidinogenase
Publications (1)
Publication Number
Publication Date
GB1522359A
true
GB1522359A
(en)
1978-08-23
Family
ID=24558401
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB50065/75A
Expired
GB1522358A
(en)
1975-12-05
1975-12-05
Methods for extracting and purifying kallidinogenase
GB3264/78A
Expired
GB1522359A
(en)
1975-12-05
1975-12-05
Purifying kallidinogenase
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB50065/75A
Expired
GB1522358A
(en)
1975-12-05
1975-12-05
Methods for extracting and purifying kallidinogenase
Country Status (6)
Country
Link
US
(1)
US3994782A
(en)
CA
(2)
CA1057221A
(en)
CH
(1)
CH624991A5
(en)
DE
(2)
DE2555587C3
(en)
FR
(1)
FR2334689A1
(en)
GB
(2)
GB1522358A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5517364A
(en)
*
1978-07-25
1980-02-06
Toho Yakuhin Kogyo Kk
Purification of pancreatic kallikrein
JPS59102392A
(en)
*
1982-12-02
1984-06-13
Nippon Chem Res Kk
Preparation of aqueous solution of human urine kallikrein having heat stability
US7153504B2
(en)
*
2004-07-30
2006-12-26
Can Technologies, Inc.
Stabilized pancreas product
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3660237A
(en)
*
1970-05-19
1972-05-02
Bayer Ag
Process for obtaining kallekrein from pancreas or submandibularis glands of pigs
DE2154557C3
(en)
1971-11-03
1980-04-10
Bayer Ag, 5090 Leverkusen
Process for the production of high-purity kallidinogenase (kallikrein) and a medicament containing the crystalline kallidinogenase obtained thereafter
US3809748A
(en)
*
1972-03-06
1974-05-07
Ca Packers Ltd
Kallikrein isolation and purification
1975
1975-12-05
CA
CA241,130A
patent/CA1057221A/en
not_active
Expired
1975-12-05
US
US05/638,042
patent/US3994782A/en
not_active
Expired – Lifetime
1975-12-05
GB
GB50065/75A
patent/GB1522358A/en
not_active
Expired
1975-12-05
GB
GB3264/78A
patent/GB1522359A/en
not_active
Expired
1975-12-09
FR
FR7537629A
patent/FR2334689A1/en
active
Granted
1975-12-10
DE
DE2555587A
patent/DE2555587C3/en
not_active
Expired
1975-12-10
DE
DE2559588A
patent/DE2559588C3/en
not_active
Expired
1975-12-10
CH
CH1605675A
patent/CH624991A5/en
not_active
IP Right Cessation
1978
1978-10-30
CA
CA000314867A
patent/CA1061269A/en
not_active
Expired
Also Published As
Publication number
Publication date
CA1061269A
(en)
1979-08-28
DE2555587A1
(en)
1977-06-23
CA1057221A
(en)
1979-06-26
US3994782A
(en)
1976-11-30
FR2334689B1
(en)
1980-02-22
CH624991A5
(en)
1981-08-31
GB1522358A
(en)
1978-08-23
FR2334689A1
(en)
1977-07-08
DE2555587C3
(en)
1979-11-29
DE2559588C3
(en)
1981-04-16
DE2555587B2
(en)
1979-03-22
DE2559588A1
(en)
1977-11-03
DE2559588B2
(en)
1980-07-31
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Legal Events
Date
Code
Title
Description
1978-12-20
PS
Patent sealed [section 19, patents act 1949]
1993-08-04
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19921205
