An Electrochemical-Based Point-of-Care Testing Methodology for Uric Acid Measurement

Table 1

Comparison of CuNW/SPCE with previously reported uric acid sensors.

Sensor	Linear range	Lod	Reference
Zn-Al-LDH-QM/MWCNT/CPE	0.1 to 100 μM	0.05 μM	[46]
GNPs@CDs/erGO/GCE	0.1 to 20 μM	0.0335	[47]
PANI/GN	1.5 to 890 μM	0.57 μM	[48]
CDs/GCE	3 to 28.5 μM	0.011 μM	[49]
Graphite modified by fe3O4@au-cys/pani	20 μM to 1 mM	1.8 μM	[50]
CuNW/SPCE	10 μM to 2 mM	2.0 μM	This work