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公开(公告)号:EP0387026A3
公开(公告)日:1992-04-15
申请号:EP90302417.2
申请日:1990-03-07
IPC分类号: C12M1/40
CPC分类号: C12Q1/001
摘要: A biosensor device comprises two spaced pairs 6 of electrodes supported on a surface of electrical insulation material on a silicon substrate 2, one of said electrode pairs 6 including a body of an immobilized reagent material incorporating an active biological catalyst which body is positioned between the electrodes of said pair to constitute a working electrode structure. This can form an electrochemical cell where the reaction specific property of a biological catalyst can be utilised to permit analysis for a single component in a mixture.
摘要翻译: 生物传感器装置包括支撑在硅基片2上的电绝缘材料表面上的两个隔开的电极对6,所述电极对6中的一个包括固定的试剂材料的主体,该主体结合活性生物催化剂,该主体位于电极 的所述对构成工作电极结构。 这可以形成电化学电池,其中生物催化剂的反应特性可用于允许分析混合物中的单一组分。
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公开(公告)号:EP0387026A2
公开(公告)日:1990-09-12
申请号:EP90302417.2
申请日:1990-03-07
IPC分类号: C12M1/40
CPC分类号: C12Q1/001
摘要: A biosensor device comprises two spaced pairs 6 of electrodes supported on a surface of electrical insulation material on a silicon substrate 2, one of said electrode pairs 6 including a body of an immobilized reagent material incorporating an active biological catalyst which body is positioned between the electrodes of said pair to constitute a working electrode structure.
This can form an electrochemical cell where the reaction specific property of a biological catalyst can be utilised to permit analysis for a single component in a mixture.摘要翻译: 生物传感器装置包括支撑在硅基片2上的电绝缘材料表面上的两个隔开的电极对6,所述电极对6中的一个包括固定的试剂材料的主体,该主体结合活性生物催化剂,该主体位于电极 的所述对构成工作电极结构。 这可以形成电化学电池,其中生物催化剂的反应特性可用于允许分析混合物中的单一组分。
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公开(公告)号:EP0367432A1
公开(公告)日:1990-05-09
申请号:EP89310496.8
申请日:1989-10-12
申请人: GEC-MARCONI LIMITED
发明人: Sethi, Rajinder Singh , Gray Stephens, Lauren Diana , Bruce, Neil Charles , Lowe, Christopher Robin
CPC分类号: C12Q1/001
摘要: A biosensor device comprising an electrical insulation layer 11 carried on a substrate 1 of semiconductor material, the layer supporting a pair of substantially parallel thin film electrical conductors 12, electrical connection means for said conductors, a space between said conductors defining a reaction cell such that an electrical or thermal characteristic of a reaction component 13 therein can be detected at said connection means, in which the semiconductor substrate material in the cell region has a surface structure including a roughly textured area where an enlargement of the substrate surface is present. The enlarged surface area appears to promote bonding of biological material in the cell and thus it enhances the electrical signal output.
摘要翻译: 一种生物传感器装置,其包括承载在半导体材料的衬底1上的电绝缘层11,该层支撑一对基本平行的薄膜电导体12,用于所述导体的电连接装置,所述导体之间的空间限定反应单元, 可以在所述连接装置处检测其中的反应部件13的电特性或热特性,其中单元区域中的半导体衬底材料具有包括存在衬底表面的放大的粗糙纹理区域的表面结构。 放大的表面积似乎促进细胞中生物材料的结合,因此它增强了电信号输出。
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