JPS6467186A - Modified superoxide dismutase - Google Patents
Modified superoxide dismutaseInfo
- Publication number
- JPS6467186A JPS6467186A JP62222773A JP22277387A JPS6467186A JP S6467186 A JPS6467186 A JP S6467186A JP 62222773 A JP62222773 A JP 62222773A JP 22277387 A JP22277387 A JP 22277387A JP S6467186 A JPS6467186 A JP S6467186A
- Authority
- JP
- Japan
- Prior art keywords
- superoxide dismutase
- polysaccharides
- active
- carry out
- cellulose
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/66—Enzymes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/57—Compounds covalently linked to a(n inert) carrier molecule, e.g. conjugates, pro-fragrances
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Enzymes And Modification Thereof (AREA)
- Cosmetics (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
PURPOSE:To obtain a modified superoxide dismutase having high activity and excellent thermal stability, by linking a manganese type superoxide dismutase produced by a bacterium belonging to the genus Bacillus to polysaccharides. CONSTITUTION:Polysaccharides, such as pectin, carrageenan, alginic acid, agar, mannan, xanthan gum, dextran, pullulan, inulin, gum arabic, chitosan, carboxymethyl cellulose, methyl cellulose and aminoethyl cellulose, having >=2,000 average molecular weight are activated with a suitable reagent or binder and then active parts of the above-mentioned polysaccharides are linked to amino groups of superoxide dismutase in a neutral or weak alkaline solution at ambient temperature to carry out modification of the superoxide dismutase. The excessive active groups in the active polysaccharides are subsequently reacted with a compound having amino group to carry out post-treatment and the residual unreacted reagents, etc., are removed by ultrafiltration, etc., to afford the aimed modified superoxide dismutase.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62222773A JPS6467186A (en) | 1987-09-04 | 1987-09-04 | Modified superoxide dismutase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62222773A JPS6467186A (en) | 1987-09-04 | 1987-09-04 | Modified superoxide dismutase |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6467186A true JPS6467186A (en) | 1989-03-13 |
Family
ID=16787663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62222773A Pending JPS6467186A (en) | 1987-09-04 | 1987-09-04 | Modified superoxide dismutase |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467186A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02273176A (en) * | 1989-04-13 | 1990-11-07 | Seikagaku Kogyo Co Ltd | Superoxide dismutase modified with glycosaminoglycan and production thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816680A (en) * | 1981-07-07 | 1983-01-31 | ベ−リンガ−・マンハイム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Soluble liver uricase, production thereof and measuring of uric acid |
JPS62115280A (en) * | 1985-07-05 | 1987-05-26 | Takeda Chem Ind Ltd | Modifying enzyme, production and use thereof |
-
1987
- 1987-09-04 JP JP62222773A patent/JPS6467186A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816680A (en) * | 1981-07-07 | 1983-01-31 | ベ−リンガ−・マンハイム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Soluble liver uricase, production thereof and measuring of uric acid |
JPS62115280A (en) * | 1985-07-05 | 1987-05-26 | Takeda Chem Ind Ltd | Modifying enzyme, production and use thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02273176A (en) * | 1989-04-13 | 1990-11-07 | Seikagaku Kogyo Co Ltd | Superoxide dismutase modified with glycosaminoglycan and production thereof |
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