A lateral flow, membrane-based assay device for detecting the presence or quantity of an analyte residing in a test sample is provided. The device utilizes phosphorescence to detect the signals generated by excited phosphorescent labels. The labels may have a long emission lifetime so that background...http://www.google.fr/patents/US20050112703?utm_source=gb-gplus-shareBrevet US20050112703 - Membrane-based lateral flow assay devices that utilize phosphorescent detection
Membrane-based lateral flow assay devices that utilize phosphorescent detection