发明名称 |
Integral multilayer analytical element. |
摘要 |
<p>@ An integral multilayer analytical element which comprises a water-impermeable light-transmissive support, a hydrophilic layer containing a water-absorptive hydrophilic polymer binder and a spreading layer superposed in this order, and contains at least one reagent capable of reacting with a component of a sample to produce a detectable species capable of detecting by light, which is characterized in that light-scattering particulates in an amount to make light transmittance to 10 to 2.5 % are contained in the above hydrophilic layer and/or a layer located on the side of the support therefrom.</p><p>This element may decrease the influence of a conventional reagent layer up to the extent being negligible without lowering the sensitivity. Precision of the measurement at a low concentration range is also high, and reproducibility of the measurement is well. Manufacture of this element is easy.</p> |
申请公布号 |
EP0200142(A1) |
申请公布日期 |
1986.11.05 |
申请号 |
EP19860105544 |
申请日期 |
1986.04.22 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
ARAI, FUMINORI FUJI PHOTO FILM CO.,LTD.;IGARASHI, TAKESHI FUJI PHOTO FILM CO.,LTD. |
分类号 |
G01N31/22;G01N33/52;(IPC1-7):G01N33/52 |
主分类号 |
G01N31/22 |
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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