High-performance liquid chromatographic assay for the simultaneous determination of sulfadoxine and pyrimethamine from whole blood dried onto filter paper

被引:41
作者
Green, MD [1 ]
Mount, DL [1 ]
Nettey, H [1 ]
机构
[1] CDCP, Div Parasit Dis, Natl Ctr Infect Dis, Publ Hlth Serv, Atlanta, GA 30333 USA
来源
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES | 2002年 / 767卷 / 01期
关键词
sulfadoxine; pyrimethamine;
D O I
10.1016/S0378-4347(01)00547-3
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A method using solid-phase extraction and high-performance liquid chromatography is evaluated for the simultaneous determination of sulfadoxine and pyrimethamine from 0.1 ml of whole blood dried onto filter paper. Extraction recoveries are about 60% for both drugs. The coefficient of variation for intra-assay precision, inter-assay precision and accuracy is less than 10% for sulfadoxine (10-100 mug/ml) and pyrimethamine (1-10 mug/ml). Published by Elsevier Science B.V.
引用
收藏
页码:159 / 162
页数:4
相关论文
共 14 条
  • [11] DETERMINATION OF CHLOROQUINE AND ITS DESETHYL METABOLITE IN WHOLE-BLOOD - AN APPLICATION FOR SAMPLES COLLECTED IN CAPILLARY TUBES AND DRIED ON FILTER-PAPER
    LINDSTROM, B
    ERICSSON, O
    ALVAN, G
    ROMBO, L
    EKMAN, L
    RAIS, M
    SJOQVIST, F
    [J]. THERAPEUTIC DRUG MONITORING, 1985, 7 (02) : 207 - 210
  • [12] Massart D.L, 1988, CHEMOMETRICS TXB, P107
  • [13] MIDSKOV C, 1984, J CHROMATOGR, V308, P217, DOI 10.1016/0378-4347(84)80211-X
  • [14] ANALYSIS OF FILTER-PAPER-ABSORBED, FINGER-STICK BLOOD-SAMPLES FOR CHLOROQUINE AND ITS MAJOR METABOLITE USING HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY WITH FLUORESCENCE DETECTION
    PATCHEN, LC
    MOUNT, DL
    SCHWARTZ, IK
    CHURCHILL, FC
    [J]. JOURNAL OF CHROMATOGRAPHY, 1983, 278 (01): : 81 - 89