System design Detection strategy LOD Target Ref
Thermoformed foil-based centrifugal microfluidic lab-on-chip cartridge including prestored liquid and dry reagents, and a commercial available analyzer for incubation at 37 °C; separate 10 µL microchambers for amplifying up to 30 samples in parallel Real-time fluorescence < 10 copies mecA of Staphylococcus aureus [68]
Phase-quided microfluidic mixing chip; passive laminar flow mixing of two 6.5 µL batches in a microfluidic chamber Inverted fluorescence microscope Not specified Not specified [69]
Paper and plastic device assembled by stacking components made of acetate, double-sided adhesive, glass fiber matrix, and cellulose Lateral flow strips; visual detection 10 copies HIV gag DNA [70]
Microfluidic digital RPA SlipChip; 1550 reaction compartments of 9 nL each, with 2 sets of wells for controls (50 wells each) Yes or no digital readout of end-point fluorescence 300 copies/mL mecA of Staphylococcus aureus [71]
Table 2: Comparison between different RPA devices.