Disposable Nonenzymatic Uric Acid and Creatinine Sensors Using PAD Coupled with Screen-Printed Reduced Graphene Oxide-Gold Nanocomposites

Table 1

Comparative analytical performance of this as-prepared sensor and some others for the uric acid determination.

Electrode	Modified	Method	Linear range (μM)	LOD (μM)	Ref.
GCE	Β-CD/SPNAANI film	DPV	10-350	2.70	[32]
GCE	MWCNT-PEDOT film	DPV	10-250	10.0	[33]
GCE	Au/rGO	DPV	8.8-53	1.80	[34]
Sonogel-CE	Cysteine	SWV	10-100	10.0	[35]
GCE	AuNPs-GO	DPV	20-260	20.0	[36]
GCE	TCPP-rGO	Amperometry	20-5000	1.00	[30]
GCE	rGO-ZnO	DPV	3-330	1.08	[37]
SPCE	PDA-rGO/Au	Chronoamperometry	2.5-1000	0.74	This works