Table 1.

Comparison of TSM biosensor and AuNPs platform (colorimetric biosensor) used for detection of trypsin.

Parameters	TSM Biosensor	AuNPs Assay
Detection time	30 min	30 min
KM	0.92 ± 0.44 nM	0.56 ± 0.10 nM
Detection limit	0.48 ± 0.08 nM	0.42 ± 0.03 nM
Signal detection	Acoustic wave at surface	UV-vis absorbance in a volume