Wang Z, Zhang H, Zhou S, Dong W
Department of Chemistry, Henan Normal University, Xinxiang 453002, People's Republic of China.
Talanta. 2001 Mar 16;53(6):1133-8. doi: 10.1016/s0039-9140(00)00519-1.
A novel method is described for determination of metoclopramide (MCP) by second-derivative adsorptive anodic stripping voltammetry with a nafion-modified electrode. The stripping peak current is proportional to the concentration of MCP over the range 1.2x10(-9)-4.6x10(-7) M. The detection limit is 8.0x10(-11) M with 4-min accumulation. The method has been successfully applied to the determination of MCP in human serum.