JPS578785A - Preparation of immobilized enzyme - Google Patents

Preparation of immobilized enzyme

Info

Publication number
JPS578785A
JPS578785A JP8173580A JP8173580A JPS578785A JP S578785 A JPS578785 A JP S578785A JP 8173580 A JP8173580 A JP 8173580A JP 8173580 A JP8173580 A JP 8173580A JP S578785 A JPS578785 A JP S578785A
Authority
JP
Japan
Prior art keywords
vinyl acetate
carrier
polyaldehyde
acetate copolymer
enzyme
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
JP8173580A
Other languages
Japanese (ja)
Other versions
JPS5810077B2 (en
Inventor
Yasuo Kihara
Isoji Sakai
Isao So
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP8173580A priority Critical patent/JPS5810077B2/en
Publication of JPS578785A publication Critical patent/JPS578785A/en
Publication of JPS5810077B2 publication Critical patent/JPS5810077B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

PURPOSE: To prepare immobilized enzyme containing enzyme firmly bonded to the carrier and capable of keeping the high enzymatic activity, by using the reaction product of a saponified ethylene-vinyl acetate copolymer and a polyaldehyde as the carrier.
CONSTITUTION: A saponified ethylene-vinyl acetate copolymer obtained by saponifying ≥80mol% of the vinyl acetate unit of an ethylene-vinyl acetate copolymer containing 20W97wt%, pref. 40W95wt% of vinyl acetate unit, is made to react with a polyaldehyde containing at least two aldehyde groups in a molecule, e.g. dialdehyde such as glyoxal and malondialdehyde, etc. or polymeric polyaldehyde such as dialdehyde starch, polyacrolein, etc. to obtain a carrier. Enzyme is bonded to the free aldehyde group of said carrier through covalent bond usually at 0W40°C and pH6.5W8.
COPYRIGHT: (C)1982,JPO&Japio
JP8173580A 1980-06-16 1980-06-16 Method for producing immobilized enzyme Expired JPS5810077B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8173580A JPS5810077B2 (en) 1980-06-16 1980-06-16 Method for producing immobilized enzyme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8173580A JPS5810077B2 (en) 1980-06-16 1980-06-16 Method for producing immobilized enzyme

Publications (2)

Publication Number Publication Date
JPS578785A true JPS578785A (en) 1982-01-18
JPS5810077B2 JPS5810077B2 (en) 1983-02-24

Family

ID=13754679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8173580A Expired JPS5810077B2 (en) 1980-06-16 1980-06-16 Method for producing immobilized enzyme

Country Status (1)

Country Link
JP (1) JPS5810077B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969452A (en) * 1982-10-07 1984-04-19 株式会社神戸製鋼所 Use of exhaust gas of cement clinker cooling device
JPS59225290A (en) * 1983-06-04 1984-12-18 バブコツク日立株式会社 Cooling device for clinker
JPS61132552A (en) * 1984-12-01 1986-06-20 三菱マテリアル株式会社 Clinker cooler
JPS6269988A (en) * 1985-09-20 1987-03-31 Dentaru Kagaku Kk Hydroxyapatite having stably immobilized dextranse and production thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969452A (en) * 1982-10-07 1984-04-19 株式会社神戸製鋼所 Use of exhaust gas of cement clinker cooling device
JPS59225290A (en) * 1983-06-04 1984-12-18 バブコツク日立株式会社 Cooling device for clinker
JPH0450514B2 (en) * 1983-06-04 1992-08-14 Babcock Hitachi Kk
JPS61132552A (en) * 1984-12-01 1986-06-20 三菱マテリアル株式会社 Clinker cooler
JPH0712957B2 (en) * 1984-12-01 1995-02-15 三菱マテリアル株式会社 Clinker
JPS6269988A (en) * 1985-09-20 1987-03-31 Dentaru Kagaku Kk Hydroxyapatite having stably immobilized dextranse and production thereof
JPH053275B2 (en) * 1985-09-20 1993-01-14 Dental Chem Co Ltd

Also Published As

Publication number Publication date
JPS5810077B2 (en) 1983-02-24

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