A love-mode surface acoustic wave aptasensor with dummy fingers based on monolayer MoS2/Au NPs nanocomposites for alpha-fetoprotein detection

Surface acoustic wave induced phenomena in two-dimensional materials

“…Departing from the monolayer MoS 2 /Au nanoparticles, a Love-mode SAWs aptasensor with dummy fingers was developed and exhibited sensitive and rapid detections of alphafetoprotein in serum in the range of 0.01-100 ng mL À1 with the lowest detection limit of 4.79 pg mL À1 . 110 The demonstration of sensitive visible-light and protein detection unravels the feasibility of implementing SAWs into next-generation photodiodes and sensors.…”

Etching reaction of carbon quantum dot-functionalized MnO2 nanosheets with an enzymatic product for photoelectrochemical immunoassay of alpha-fetoprotein

“…6 Wang et al fabricated a love-mode surface acoustic wave aptasensor with a dummy finger-based monolayer MoS 2 /gold nanoparticle complex for AFP. 7 Lu's group designed a near-infrared electrogenerated chemiluminescence immunoassay using copper nanoclusters as the labels. 8 Luo et al employed new branched polyethylenimine-modified upconversion nanohybrids for a photoelectrochemical (PEC) immunoassay with the synergistic effect of dual-purpose copper ions.…”