专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4868106A Analytical element and method for determining a component in a test sample 失效
标题翻译：用于确定测试样品中组分的分析元素和方法
公开(公告)号：US4868106A
公开(公告)日：1989-09-19
申请号：US919676
申请日：1986-10-16
申请人： Tsukasa Ito , Satoshi Kawakatsu , Akira Onishi , Masayo Ishikawa
发明人： Tsukasa Ito , Satoshi Kawakatsu , Akira Onishi , Masayo Ishikawa
IPC分类号： G01N33/543
CPC分类号： G01N33/54386 , Y10S435/805 , Y10S435/968 , Y10S436/80 , Y10S436/81 , Y10S436/827 , Y10S436/828
摘要： Disclosed are an analytical element for determining a specific component A in a test sample, based on the specific reaction between said specific component A and a substance B capable of binding specifically to said specific component A, by the use of a labelled material L comprising a label capable of providing a signal and said specific component A or comprising a label capable of providing a signal and a substance C capable of binding specifically to said specific component A, characterized in that said element has a porous reaction layer formed by the use of a mixture containing (a) a carrier having said substance B immobilized thereon and (b) a carrier having an absorbing substance D capable of binding specifically to said labelled material L which has not bound to said substance B or to said specific compound A, to thereby modulate said signal, and an analytical method employing the same.
摘要翻译：公开了一种基于所述特定组分A和能够特异性结合所述特定组分A的物质B之间的特异性反应的测定样品中的特定成分A的分析元素，通过使用包含能够提供信号的标签和所述特定成分A，或包含能够提供信号的标签和能够特异性结合所述特定成分A的物质C，其特征在于，所述元件具有多孔反应层，其通过使用混合物含有（a）其上固定有所述物质B的载体和（b）具有能够特异性结合所述标记物质L的吸收物质D的载体，所述吸收物质D不与所述物质B或所述特定化合物A结合，从而调制所述信号，以及采用该信号的分析方法。

IPRDB

热门服务

关于我们

友情链接

联系方式