A Simple Yet Effective Preanalytical Strategy Enabling the Application of Aptamer-Conjugated Gold Nanoparticles for the Colorimetric Detection of Antibiotic Residues in Raw Milk. - Víctor Díaz-García; Braulio Contreras-Trigo; Camila Rodríguez; Pablo Coelho; Patricio Oyarzún (Sensors, 2022)