发明授权
US5229282A Preparation of biosensor having a layer containing an enzyme, electron
acceptor and hydrophilic polymer on an electrode system
失效
具有包含酶的生物传感器的制备，电子接受体和亲水聚合物在电极系统上的制备
- 专利标题： Preparation of biosensor having a layer containing an enzyme, electron acceptor and hydrophilic polymer on an electrode system
- 专利标题（中）： 具有包含酶的生物传感器的制备，电子接受体和亲水聚合物在电极系统上的制备
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申请号： US617886申请日： 1990-11-26
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公开(公告)号： US5229282A公开(公告)日： 1993-07-20
- 发明人: Toshihiko Yoshioka , Mariko Kawaguri , Shiro Nankai
- 申请人： Toshihiko Yoshioka , Mariko Kawaguri , Shiro Nankai
- 申请人地址： JPX Osaka
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX1-305455 19891124
- 主分类号： C12Q1/00
- IPC分类号： C12Q1/00
摘要：
The present invention relates to a process of preparation of a biosensor comprising forming an electrode system mainly containing carbon on an insulating base plate, treating the surface of electrode system with an organic solvent, and then arranging a reaction layer on the electrode system to give a unified element. The reaction layer contains an enzyme, electron acceptor and a hydrophilic polymer. Treatment with the organic solvent improves adhesion of the reaction layer to the electrode system. The electrode system contains a working electrode and a counter electrode. The electrode system is formed from a carbon paste containing a resin binder. Treatment is preferably carried out by wiping the surface of the electrodes with a material impregnated by the organic solvent.
公开/授权文献
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