Rapid Detection of Dextromethorphan in Saliva and E-Juice Based on Highly Selective Aptamers
Dextromethorphan (DXM) is a widely used cough suppressant, and its escalating abuse is a pressing global health concern that necessitates rapid screening tools. However, rapid methods for detecting DXM in complex matrices remain highly limited. Here, we report the first isolation and engineering of DNA aptamers speci...