JPS5758886A - Preparation of immobilized physiologically active substance - Google Patents

Preparation of immobilized physiologically active substance

Info

Publication number
JPS5758886A
JPS5758886A JP13480380A JP13480380A JPS5758886A JP S5758886 A JPS5758886 A JP S5758886A JP 13480380 A JP13480380 A JP 13480380A JP 13480380 A JP13480380 A JP 13480380A JP S5758886 A JPS5758886 A JP S5758886A
Authority
JP
Japan
Prior art keywords
active substance
physiologically active
copolymer
vinyl acetate
aminated
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
JP13480380A
Other languages
Japanese (ja)
Other versions
JPS5759759B2 (en
Inventor
Shuji Senda
Yasuo Kihara
Isoji Sakai
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 JP13480380A priority Critical patent/JPS5758886A/en
Publication of JPS5758886A publication Critical patent/JPS5758886A/en
Publication of JPS5759759B2 publication Critical patent/JPS5759759B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare an immobilized physiologically active substance usable preferably in an aqueous medium and an organic solvent, having improved moldability, by aminating an ethylene-vinyl acetate copolymer, followed by immobilizing a physiologically active substance to the aminated copolymer by a covalent bond.
CONSTITUTION: An ethylene-vinyl acetate copolymer comprising 20W97wt%, preferably 40W95wt% vinyl acetate unit, having ≥80mol% saponified vinyl acetate unit, is reacted with an aminating agent containing a functional group capable of reacting with the hydroxyl group of the copolymer and an amino group or nitro group, e.g., P-nitrobenzaldehyde, γ-aminopropyltriethoxysilane, etc. The existing nitro group is reduced into an amino group to prepare an aminated polymer, and a physiologically active substance, e.g., enzyme, coenzyme, hormone, etc. is linked to the aminated copolymer through the amino group by a covalent bond.
COPYRIGHT: (C)1982,JPO&Japio
JP13480380A 1980-09-26 1980-09-26 Preparation of immobilized physiologically active substance Granted JPS5758886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13480380A JPS5758886A (en) 1980-09-26 1980-09-26 Preparation of immobilized physiologically active substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13480380A JPS5758886A (en) 1980-09-26 1980-09-26 Preparation of immobilized physiologically active substance

Publications (2)

Publication Number Publication Date
JPS5758886A true JPS5758886A (en) 1982-04-08
JPS5759759B2 JPS5759759B2 (en) 1982-12-16

Family

ID=15136889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13480380A Granted JPS5758886A (en) 1980-09-26 1980-09-26 Preparation of immobilized physiologically active substance

Country Status (1)

Country Link
JP (1) JPS5758886A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191166U (en) * 1983-06-06 1984-12-18 株式会社　福島製作所 Angular position detection device for trawl winch seine control
JPS60161443A (en) * 1984-01-17 1985-08-23 レ・カーブル・ドウ・リヨン Refractory thermoplastic resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191166U (en) * 1983-06-06 1984-12-18 株式会社　福島製作所 Angular position detection device for trawl winch seine control
JPS60161443A (en) * 1984-01-17 1985-08-23 レ・カーブル・ドウ・リヨン Refractory thermoplastic resin composition

Also Published As

Publication number Publication date
JPS5759759B2 (en) 1982-12-16

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