TY - JOUR AU - Méndez González, Diego AU - Silva Ibáñez, Pedro Pablo AU - Valiente Dies, Fernando AU - Gómez Calderón, Óscar AU - Méndez González, Juan Luis AU - Laurenti, Marco AU - Egatz-Gómez, Ana AU - Díaz García, Elena AU - Rubio Retama, Benito Jorge AU - Melle Hernández, Sonia DA - Received 6 October 2020, Accepted 21 February 2021, Available online 11 March 2021. PY - 2021 DO - 10.1016/j.jcis.2021.02.093 SN - 0021-9797 UR - https://hdl.handle.net/20.500.14352/7942 T2 - Journal of colloid and interface science AB - In this work, we present a luminescence platform that can be used as point of care system for determining the presence and concentration of specific oligonucleotide sequences. This sensor exhibited a limit of detection as low as 50 fM by means of: i)... LA - eng M2 - 15 p. PB - Elsevier KW - Upconverting nanoparticles KW - Magnetic microparticles KW - DNA detection KW - Photoligation KW - Magnetic capture KW - Magnetic concentration KW - Biosensor TI - Oligonucleotide sensor based on magnetic capture and photoligation of upconverting nanoparticles in solid surfaces TY - journal article ER -