JPS57118790A - Freeze-dried substance containing beta-d-galactosidase - Google Patents

Freeze-dried substance containing beta-d-galactosidase

Info

Publication number
JPS57118790A
JPS57118790A JP450781A JP450781A JPS57118790A JP S57118790 A JPS57118790 A JP S57118790A JP 450781 A JP450781 A JP 450781A JP 450781 A JP450781 A JP 450781A JP S57118790 A JPS57118790 A JP S57118790A
Authority
JP
Japan
Prior art keywords
galactosidase
freeze
albumin
dried substance
sugaralcohol
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.)
Granted
Application number
JP450781A
Other languages
Japanese (ja)
Other versions
JPH0218836B2 (en
Inventor
Susumu Iwasa
Koichi Kondo
Isamu Yoshida
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP450781A priority Critical patent/JPS57118790A/en
Priority to DK137181A priority patent/DK159276C/en
Priority to DE8181102360T priority patent/DE3173597D1/en
Priority to EP81102360A priority patent/EP0037110B1/en
Priority to EP83111727A priority patent/EP0111216A3/en
Priority to CA000374165A priority patent/CA1162848A/en
Priority to DE8181108272T priority patent/DE3174064D1/en
Priority to EP81108272A priority patent/EP0049898B2/en
Priority to CA000387873A priority patent/CA1181342A/en
Priority to US06/311,327 priority patent/US4496658A/en
Publication of JPS57118790A publication Critical patent/JPS57118790A/en
Priority to US06/533,619 priority patent/US4517290A/en
Publication of JPH0218836B2 publication Critical patent/JPH0218836B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Enzymes And Modification Thereof (AREA)

Abstract

PURPOSE: To stabilize β-D-galactosidase, by freeze-drying an aqueous composition containing the β-D-galactosidase or a combination thereof with an immunologically active substance and a saccharide or sugaralcohol and further albumin.
CONSTITUTION: An aqueous composition containing β-D-galactosidase derived from coliform bacilli or a combination thereof with an antigen, antibody and an immunologically active substance, such as haptene, e.g. a drug, a saccharide, e.g. sucrose or lactose, or sugaralcohol and further albumin, e.g. human blood serum albumin or bovin blood serum albumin is prepared, and the resultant composition is subjected to the conventional freeze- drying method, e.g. freezing at -30W -50°C and sublimation under reduced pressure, to give a freeze-dried substance, which is then stoppered tightly by the nitrogen gas sealing, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP450781A 1980-03-31 1981-01-14 Freeze-dried substance containing beta-d-galactosidase Granted JPS57118790A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP450781A JPS57118790A (en) 1981-01-14 1981-01-14 Freeze-dried substance containing beta-d-galactosidase
DK137181A DK159276C (en) 1980-03-31 1981-03-26 PROCEDURE FOR THE ISOLATION OF SPECIFIC ANTIBODIES AND ENZYM IMMUNE DETERMINATION METHOD USING THE ISOLATED ANTIBODY
DE8181102360T DE3173597D1 (en) 1980-03-31 1981-03-28 Specific antibody and its use in an enzyme immuno assay
EP81102360A EP0037110B1 (en) 1980-03-31 1981-03-28 Specific antibody and its use in an enzyme immuno assay
EP83111727A EP0111216A3 (en) 1980-03-31 1981-03-28 Method for enzyme immunoassay and peptide-enzyme conjugate, its lyophilizate, antibody and kit therefor
CA000374165A CA1162848A (en) 1980-03-31 1981-03-30 Method for enzyme immunoassay and peptide-enzyme conjugate and antibody therefor
DE8181108272T DE3174064D1 (en) 1980-10-15 1981-10-13 Method for immunochemical assay and kit therefor
EP81108272A EP0049898B2 (en) 1980-10-15 1981-10-13 Method for immunochemical assay and kit therefor
CA000387873A CA1181342A (en) 1980-10-15 1981-10-14 Method for enzyme immunoassay and production of antibody
US06/311,327 US4496658A (en) 1980-10-15 1981-10-14 Method for enzyme immunoassay and production of antibody
US06/533,619 US4517290A (en) 1980-03-31 1983-09-19 Method for enzyme immunoassay and peptide-enzyme conjugate and antibody therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP450781A JPS57118790A (en) 1981-01-14 1981-01-14 Freeze-dried substance containing beta-d-galactosidase

Publications (2)

Publication Number Publication Date
JPS57118790A true JPS57118790A (en) 1982-07-23
JPH0218836B2 JPH0218836B2 (en) 1990-04-26

Family

ID=11585959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP450781A Granted JPS57118790A (en) 1980-03-31 1981-01-14 Freeze-dried substance containing beta-d-galactosidase

Country Status (1)

Country Link
JP (1) JPS57118790A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149972A (en) * 1984-01-17 1985-08-07 Yatoron:Kk Stabilization of enzyme labelled antibody
JPS60188067A (en) * 1984-03-09 1985-09-25 Takeda Chem Ind Ltd Peroxidase-containing composition
JPS61260882A (en) * 1985-05-14 1986-11-19 Wakamoto Pharmaceut Co Ltd Stable aqueous beta-galactosidase composition
JPS6236189A (en) * 1985-08-07 1987-02-17 Taiyo Kagaku Kk Method of stabilizing elastase
JPS62111686A (en) * 1985-11-08 1987-05-22 Toyobo Co Ltd Stable guanase composition
US20120189733A1 (en) * 2009-06-23 2012-07-26 Nestec S.A. Lactase containing milk powder
EP3492599A1 (en) 2017-11-29 2019-06-05 Yamasa Corporation Dried l-glutamate oxidase composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217116A (en) * 1975-07-30 1977-02-08 Nippon Soken Inc Binary fluid fuel injection valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217116A (en) * 1975-07-30 1977-02-08 Nippon Soken Inc Binary fluid fuel injection valve

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149972A (en) * 1984-01-17 1985-08-07 Yatoron:Kk Stabilization of enzyme labelled antibody
JPS60188067A (en) * 1984-03-09 1985-09-25 Takeda Chem Ind Ltd Peroxidase-containing composition
JPH05994B2 (en) * 1984-03-09 1993-01-07 Takeda Chemical Industries Ltd
JPS61260882A (en) * 1985-05-14 1986-11-19 Wakamoto Pharmaceut Co Ltd Stable aqueous beta-galactosidase composition
JPS6236189A (en) * 1985-08-07 1987-02-17 Taiyo Kagaku Kk Method of stabilizing elastase
JPS62111686A (en) * 1985-11-08 1987-05-22 Toyobo Co Ltd Stable guanase composition
JPH0728743B2 (en) * 1985-11-08 1995-04-05 東洋紡績株式会社 Stable guanase composition
US20120189733A1 (en) * 2009-06-23 2012-07-26 Nestec S.A. Lactase containing milk powder
EP3492599A1 (en) 2017-11-29 2019-06-05 Yamasa Corporation Dried l-glutamate oxidase composition
US11008563B2 (en) 2017-11-29 2021-05-18 Yamasa Corporation Dried L-glutamate oxidase composition

Also Published As

Publication number Publication date
JPH0218836B2 (en) 1990-04-26

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