G. Carlucci et al., DETERMINATION OF ALFUZOSIN IN HUMAN PLASMA BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY WITH COLUMN-SWITCHING, Journal of liquid chromatography, 17(18), 1994, pp. 3989-3997
A high-performance liquid chromatographic method for the determination
of alfuzosin in human plasma has been developed and validated. A colu
mn-switching procedure without extraction was used to isolate the drug
from biological matrix prior to the quantitative analysis. The lower
limit of detection for the analyte was 1 ng/ml. The method was linear
from 2 to 150 ng/ml for human plasma. Within- and between-assay precis
ion and accuracy were all found to be <5.2% at the eight concentration
s evaluated. This procedure, simple and rapid, is suitable for pharmac
ology studies on alfuzosin.