Supersensitive detection of lincomycin with an ECL aptasensor based on the synergistic integration of gold-functionalized upconversion nanoparticles and thiolated 3,4,9,10-perylene tetracarboxylic acid

A supersensitive aptamer ECL sensor fabricated with UCNPs/Au and t-PTCA was used for lincomycin detection. The sensor exhibited excellent analytical performance with a wide linear range, low detection limit, high specificity and good application.