Ultra-fast gradient vs. fast isocratic chromatography in bioanalytical quantification by liquid chromatography/tandem mass spectrometry

被引:42
作者
Romanyshyn, L [1 ]
Tiller, PR [1 ]
Alvaro, P [1 ]
Pereira, A [1 ]
Hop, CECA [1 ]
机构
[1] Merck Res Labs, Drug Metab, Rahway, NJ 07065 USA
关键词
D O I
10.1002/rcm.229
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Liquid chromatagraphy/tandem mass spectrometry (LC/MS/MS) methods developed for quantification using rapid ('ballistic') gradients on narrow bore, short HPLC columns have been previously described by this laboratory. This paper compares the fast gradient approach with the more traditional high-organic isocratic LC/MS/MS methods. The comparison is based on an analysis of the effectiveness of the chromatographic separations when using the two approaches (i.e. k' N, and W). The data presented herein are derived from actual biological samples analyzed as part of the drug discovery process. Copyright (C) 2001 John Wiley & Sons, Ltd.
引用
收藏
页码:313 / 319
页数:7
相关论文
共 17 条
  • [1] Use of generic fast gradient liquid chromatography tandem mass spectroscopy in quantitative bioanalysis
    Ayrton, J
    Dear, GJ
    Leavens, WJ
    Mallett, DN
    Plumb, RS
    [J]. JOURNAL OF CHROMATOGRAPHY B, 1998, 709 (02): : 243 - 254
  • [2] Bonfiglio R, 1999, RAPID COMMUN MASS SP, V13, P1175, DOI 10.1002/(SICI)1097-0231(19990630)13:12<1175::AID-RCM639>3.3.CO
  • [3] 2-S
  • [4] COLE RO, 1998, AM LAB 0715
  • [5] Cunico R.L., 1998, BASIC HPLC CE BIOMOL, V3rd ed.
  • [6] Jemal M, 1999, RAPID COMMUN MASS SP, V13, P97, DOI 10.1002/(SICI)1097-0231(19990130)13:2<97::AID-RCM461>3.0.CO
  • [7] 2-T
  • [8] Mechanistic investigation of ionization suppression in electrospray ionization
    King, R
    Bonfiglio, R
    Fernandez-Metzler, C
    Miller-Stein, C
    Olah, T
    [J]. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 2000, 11 (11) : 942 - 950
  • [9] Klink F, 1999, LC GC N AM, V17, P1084
  • [10] Matrix effect in quantitative LC/MS/MS analyses of biological fluids: A method for determination of finasteride in human plasma at picogram per milliliter concentrations
    Matuszewski, BK
    Constanzer, ML
    Chavez-Eng, CM
    [J]. ANALYTICAL CHEMISTRY, 1998, 70 (05) : 882 - 889