发明公开
- 专利标题： Enzyme electrode
- 专利标题（中）： Enzymelektrode
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申请号： EP96810200.4申请日： 1996-04-01
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公开(公告)号： EP0771867A2公开(公告)日： 1997-05-07
- 发明人: Asakura, Toshikage , Yamato, Hitoshi , Ohwa, Masaki , Khan, Golan Faruque
- 申请人： Japat Ltd
- 申请人地址： Klybeckstrasse 141 CH-4057 Basel CH
- 专利权人： Japat Ltd
- 当前专利权人： Japat Ltd
- 当前专利权人地址： Klybeckstrasse 141 CH-4057 Basel CH
- 代理机构： Dannappel, Hans-Jochen
- 优先权： DE95810670U 19951030; DE95810752U 19951130
- 主分类号： C12M1/40
- IPC分类号： C12M1/40 ; C12Q1/26 ; C12Q1/00
摘要：
Disclosed is an enzyme electrode which comprises
(a) an electroconductive support member (ESM) comprising a porous electroconductive layer,
(b) an enzyme adsorbed or immobilized onto the surface of said porous layer in an catalytically effective amount, and
(c) a protecting layer to prevent leaching of said enzyme from the porous layer.
The electrode may be used for indicating amperometically the catalytic activity of an enzyme in the presence of a liquid containing substance acted upon by the enzyme and to be detected, and in the presence of an electric potential on the electrode.
(a) an electroconductive support member (ESM) comprising a porous electroconductive layer,
(b) an enzyme adsorbed or immobilized onto the surface of said porous layer in an catalytically effective amount, and
(c) a protecting layer to prevent leaching of said enzyme from the porous layer.
The electrode may be used for indicating amperometically the catalytic activity of an enzyme in the presence of a liquid containing substance acted upon by the enzyme and to be detected, and in the presence of an electric potential on the electrode.
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