Table 1.

Comparison of the proposed fluorescence “turn off” aptasensor with other nanomaterials based aptasensors.

Detection system	LOD	Sample	Ref.
A fluorescence aptasensor based on semiconductor quantum dots and MoS2 nanosheets	1 ng/mL	Red wine	(Lu et al., 2017)
A dual-channel fluorescence aptasensor based on Texas red-labelled P-OTA-36 and GO	15.17 ng/mL	White wine	(Wang et al., 2019)
Aptamer-based fluorescent sensor by quenching of gold nanoparticles	9.148 ng/mL	Cornmeal, beer, coffee	(Lv et al., 2017)
An aptasensor based on single-walled carbon nanohorn	6.932 ng/mL	Red wine	(Lv et al., 2016)
A fluorescence aptasensor based on a double-stranded DNA competition mode and GO nanosheets	0.011 ng/mL	Malt	This work