Direct analysis of drugs in plasma by column-switching liquid chromatography–mass spectrometry using a methylcellulose-immobilized reversed-phase pretreatment column

Internal surface reversed-phase silica supports for liquid chromatography

I.Helene Hagestam, Thomas C. Pinkerton · Analytical Chemistry · 1985 · 299 citations

Natural Sciences, Chemistry, Analytical Chemistry +11

In vivo pharmacokinetic screening in cassette dosing experiments: the use of on-line prospekt® liquid chromatography/atmospheric pressure chemical ionization tandem mass spectrometry technology in drug discovery

Francis Beaudry, J. C. Yves Le Blanc, Michel Coutu et al. · Rapid Communications in Mass Spectrometry · 1998 · 79 citations · Full text

Pharmacy, Pharmacokinetics, Pharmacology +16

Liquid chromatography—mass spectrometry with on-line solid-phase extraction by a restricted-access C18 precolumn for direct plasma and urine injection

R. A. M. van der Hoeven, A.J.P. Hofte, Michel Frenay et al. · Journal of Chromatography A · 1997 · 65 citations

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +16

Internal-surface reversed-phase silica support for direct-injection determination of drugs in biological fluids by liquid chromatography

Jun Haginaka, Noriko Yasuda, Junko Wakai et al. · Analytical Chemistry · 1989 · 55 citations

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +12

A direct injection method of plasma samples onto a reverse phase column for the determination of drugs.

Hisanobu Yoshida, Ikue Morita, Tsutomu Masujima et al. · Chemical and Pharmaceutical Bulletin · 1982 · 51 citations · Full text

Pharmacy, Pharmaceutical Analysis, Pharmacology +9