title: Reusable plasmonic aptasensors: using a single nanoparticle to establish a calibration curve and to detect analytes.
abstract: We demonstrate plasmonic aptasensors that allow a single nanoparticle (NP) to generate a calibration curve and to detect analytes. The proposed reusable aptasensors have significant advantages over conventional single-NP based assays in terms of sensitivity and reproducibility.
authors: School of Chemical and Biomedical Engineering, Nanyang Technological University, 637457, Singapore.
authors: Longhua
authors: L
authors: Guo
authors: Dong-Hwan
authors: DH
authors: Kim