JPS57118790A - Freeze-dried substance containing beta-d-galactosidase - Google Patents
Freeze-dried substance containing beta-d-galactosidaseInfo
- 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
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
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 |
EP83111727A EP0111216A3 (en) | 1980-03-31 | 1981-03-28 | Method for enzyme immunoassay and peptide-enzyme conjugate, its lyophilizate, antibody and kit therefor |
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 |
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217116A (en) * | 1975-07-30 | 1977-02-08 | Nippon Soken Inc | Binary fluid fuel injection valve |
-
1981
- 1981-01-14 JP JP450781A patent/JPS57118790A/en active Granted
Patent Citations (1)
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)
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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