Development and validation of a liquid chromatographic method for Casiopeina IIgly in rat plasma.
J Chromatogr B Analyt Technol Biomed Life Sci
; 791(1-2): 111-6, 2003 Jul 05.
Article
em En
| MEDLINE
| ID: mdl-12798171
ABSTRACT
A sensitive and specific liquid chromatographic method using solid-phase extraction with Sep-pak cartridges has been developed for the determination of Casiopeina IIgly and validated over the linear range 2.5-50 microg/ml in rat plasma. The analysis was performed on a Symetry C(18) (5 microm) column with a Phenomenex C(18) precolumn. The mobile phase was methanol-water (5842, v/v). The column effluent was monitored at 273 nm. The results showed that the assay is sensitive at 2.5 microg/ml. Maximum intra-day coefficient of variation was 11.47%. The recovery based upon addition of internal standard to rat plasma was 80.98%. The method was used to perform preclinical pharmacokinetic studies in rat plasma and was found to be satisfactory.
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Base de dados:
MEDLINE
Assunto principal:
Compostos Organometálicos
/
Cobre
Idioma:
En
Ano de publicação:
2003
Tipo de documento:
Article