申请人:EASTMAN KODAK COMPANY
公开号:EP0464942A1
公开(公告)日:1992-01-08
A multilayer analytical element for quantitatively assaying ethanol comprising a tetrazolium salt, alcohol dehydrogenase, NAD , and an electron transfer agent characterized in that the layer comprising the electron transfer agent also includes a polymer having recurring negatively charged groups and the NAD is in a different layer is disclosed.
本发明公开了一种用于定量检测乙醇的多层分析元件,该元件由四唑盐、醇脱氢酶、NAD 和电子传递剂组成,其特征在于包含电子传递剂的层还包括具有重复带负电基团的聚合物,而 NAD 位于不同的层中。