Assay device comprising bubble-forming means

包含气泡形成机构的分析装置

Abstract

Disclosed is a method for determining the presence and/or amount Oran analyte of interest in a liquid sample comprising the steps of: contacting the liquid sample suspected of containing analyte with a gas generating means (eg. catalase and peracid or peroxygen compound), which gas generating means forms a gas dependent upon the presence, absence or amount of analyte, which gas creates one or more bubbles in the liquid sample which act to alter the flow of liquid along a flow path; and determining an alteration of flow in the liquid wherein the alteration of flow of liquid along the flow path is indicative of the presence and/or amount of analyte in the liquid sample.
本发明公开了一种用于确定液体样品中目标分析物的存在和/或量的方法,所述方法包括下列步骤:将怀疑含有分析物的液体样品与气体产生机构(例如过氧化氢酶和过酸或过氧化合物)相接触,所述气体产生机构取决于分析物的存在、不存在或量形成气体,所述气体在液体样品中产生一个或多个气泡,所述气泡起到改变液体沿着流路的流动的作用;以及确定液体中流动的改变,其中液体沿着流路的流动的改变指示了液体样品中分析物的存在和/或量。

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