JPS57132883A - Preparation of immobilized enzymically active substance - Google Patents
Preparation of immobilized enzymically active substanceInfo
- Publication number
- JPS57132883A JPS57132883A JP1724081A JP1724081A JPS57132883A JP S57132883 A JPS57132883 A JP S57132883A JP 1724081 A JP1724081 A JP 1724081A JP 1724081 A JP1724081 A JP 1724081A JP S57132883 A JPS57132883 A JP S57132883A
- Authority
- JP
- Japan
- Prior art keywords
- active substance
- enzymically active
- immobilized
- polysaccharide
- preparation
- 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
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
PURPOSE: To prepare an immobilized enzymically active substance having a very stable enzymic activity, by gelatinizing a mixture solution of an aqueous solution of a polysaccharide containing sulfuric acid groups with an enzymically active substance in the presence of a polycationic high polymer.
CONSTITUTION: An aqueous solution of a polysaccharide, e.g. carrageenan or furcellaran, containing 10%(w/w) or more sulfuric acid groups in the molecular structure is mixed with an enzymically active substance, e.g. an enzyme or microbial cell, and a polycationic high polymer, e.g. a polyalkyleneimine, chitosan, a copolymer of dimethylaminoethyl methacrylate with acrylamide, aminohexylated agarose or dimethylaminoethylated crosslinked dextran, to gelatinize the polysaccharide in the resultant mixture solution.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1724081A JPS57132883A (en) | 1981-02-06 | 1981-02-06 | Preparation of immobilized enzymically active substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1724081A JPS57132883A (en) | 1981-02-06 | 1981-02-06 | Preparation of immobilized enzymically active substance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57132883A true JPS57132883A (en) | 1982-08-17 |
JPS6137912B2 JPS6137912B2 (en) | 1986-08-26 |
Family
ID=11938413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1724081A Granted JPS57132883A (en) | 1981-02-06 | 1981-02-06 | Preparation of immobilized enzymically active substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57132883A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634672A (en) * | 1983-04-08 | 1987-01-06 | Bayer Aktiengesellschaft | Immobilization of cells in polyurethane hydrogel |
-
1981
- 1981-02-06 JP JP1724081A patent/JPS57132883A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634672A (en) * | 1983-04-08 | 1987-01-06 | Bayer Aktiengesellschaft | Immobilization of cells in polyurethane hydrogel |
Also Published As
Publication number | Publication date |
---|---|
JPS6137912B2 (en) | 1986-08-26 |
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