<p>A diagnostic test kit for detecting the presence or absence of nitrites within a test sample is provided. The test kit comprises an aromatic primary amine that is capable of reacting with a nitrite to form a diazonium ion. The test kit also comprises a lateral flow device that comprises a chromatographic medium and an absorbent material that receives the test sample after flowing through the chromatographic medium. The chromatographic medium defines a detection zone within which is contained a detection reagent (e.g., nucleophilic aromatic amine) that is capable of reacting with the diazonium ion to form an indicator (e.g., azo compound). The indicator exhibits a color that is different than the color of the detection reagent.</p>
申请公布号
WO2007027198(A1)
申请公布日期
2007.03.08
申请号
WO2006US11188
申请日期
2006.03.27
申请人
KIMBERLY-CLARK WORLDWIDE, INC.;SONG, XUEDONG;KAYLOR, ROSANN, MARIE MATTHEWS