abstract |
An article is provided for the detection of a drug in a liquid medium. The article includes a polymer having pores specifically imprinted to provide for capture of a drug in the pores, nanoparticles, and photochromic optical switch molecules. Capture of the drug in the pores of the polymer results in a change in the spatial relation of the nanoparticles in the polymer, causing the photochromic optical switch molecules to undergo a change in energy state which corresponds to a change in spectra of the photochromic optical switch molecules, thereby providing for detection of the drug. |