Substrate Displacement Colorimety for the Detection of Diarylethylamines

摘要

In this study a novel molecularly imprinted polymer (MIP) based dye displacement assay is introduced for the rapid detection of the new psychoactive substance (NPS) sub-class known as diarylethylamines. The competitive nature of the assay facilitates displacement of a pre-bound dye molecule by a selected target molecule in a process coined Substrate displacement colorimetry (SDC).