TY - JOUR AU - Vargas Orgaz, Eva AU - Povedano Muñumel, Eloy AU - Ruiz Valdepeñas Montiel, Víctor AU - Torrente Rodríguez, Rebeca Magnolia AU - Zouari, Mohamed AU - Montoya Miñano, Juan José AU - Raouafi, Noureddine AU - Campuzano Ruiz, Susana AU - Pingarrón Carrazón, José Manuel PY - 2018 DO - 10.3390/s18030863 SN - 1424-8220 UR - https://hdl.handle.net/20.500.14352/12648 T2 - Sensors AB - This work reports an amperometric biosensor for the determination of miRNA-21, a relevant oncogene. The methodology involves a competitive DNA-target miRNA hybridization assay performed on the surface of magnetic microbeads (MBs) and amperometric... LA - eng M2 - 863 PB - MDPI KW - miRNA KW - screen-printed electrode KW - amperometry KW - competitive assay KW - magnetic beads KW - cancer cells TI - Single-Step Incubation Determination of miRNAs in Cancer Cells Using an Amperometric Biosensor Based on Competitive Hybridization onto Magnetic Beads TY - journal article VL - 18 ER -