Fig. 2
From: Microfluidics-based strategies for molecular diagnostics of infectious diseases
Magnetic- and porous material-based devices. a Conceptual scheme for the microfluidic IFAST RT-LAMP device for SARS-CoV-2 RNA detection (adapted from [38]). b Centrifugal microdevice for dSPE of nucleic acids from buccal swabs (adapted from [39]). c Self-powered integrated sample concentrator using FTA® card (adapted from [50]). d Chitosan-modified Fusion 5 filter paper (adapted from [51]). SARS-CoV-2 severe acute respiratory syndrome coronavirus 2, RT-LAMP reverse-transcription loop-mediated isothermal amplification, FTA finders technology associates, NA nucleic acid