Voltammetric Determination of Homocysteine Using Multiwall Carbon Nanotube Paste Electrode in the Presence of Chlorpromazine as a Mediator

Table 2

Comparison of the efficiency of some electrochemical methods in the determination of Hcy.

Electrode	Methods	LOD (μmol L^−1)	LDR (μmol L^−1)	Reference
Carbon paste	HPLC with amperometric detection	0.03	0.1–5	[9]
Glassy carbon	Amperometry	0.06	0.1–60.0	[10]
Carbon-nanotube paste	Amperometry	4.6	5.0–200.0	[11]
Carbon-nanotube paste	SWV	0.08	0.1–210.0	This work