A lateral flow aptasensor for detection of cadmium
An aptamer-based lateral flow assay (ALFA) was developed for the rapid detection of cadmium (Cd2+). This sensor integrates a fast, easy-to-use lateral flow assay and a specific aptamer probe for Cd2+ detection. The operation of the ALFA strip begins by mixing a cadmium-specific aptamer probe (apCd) with the sample. A g...