Artigo
Modifying glassy carbon (GC) electrodes to confer selectivity for the voltammetric detection of L-cysteine in the presence of DL-homocysteine and glutathione
Fecha
2008-04-01Registro en:
Electroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, v. 20, n. 8, p. 916-918, 2008.
1040-0397
10.1002/elan.200704151
WOS:000255648900013
0072173018005712
Autor
Univ Oxford
Universidade Estadual Paulista (Unesp)
Resumen
In this communication we report a proof of concept study of the use of cyclic voltammetry with a polyeugenol-modified glassy carbon (GC) electrode to selectively detect L-cysteine in the presence of both DL-homocysteine and glutathione in perchloric acid. The formation of a polyeugenol-modified gold electrode is also reported for the first time.