发明名称 |
Integral multilayer element for glucose analysis |
摘要 |
An integral multilayer element for chemical analysis utilizing an oxidase enzyme reaction system is prepared having in the following order: (a) a porous spreading layer; (b) an oxygen-permeable, protein-impermeable light-blocking layer; (c) an oxidase-containing layer; (d) an indicator layer containing peroxidase and a hydrogen peroxide indicator showing detectable change in the presence of peroxidase and hydrogen peroxide; and (e) a water-impermeable, light-transmissive support. The oxidase in the oxidase-containing layer is preferably glucose oxidase to provide a multilayer element for glucose determination. This multilayer element shortens the analytical time, widens the measurable concentration range of the analyte and improves accuracy.
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申请公布号 |
US5183741(A) |
申请公布日期 |
1993.02.02 |
申请号 |
US19900603243 |
申请日期 |
1990.10.22 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
ARAI, FUMINORI;KATSUYAMA, HARUMI |
分类号 |
C12Q1/26 |
主分类号 |
C12Q1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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