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Journal of Chromatography|September 18, 1992
9-Fluoreneacetyl-tagged, solid-phase reagent for derivatization in direct plasma injectionF X Zhou, I S Krull, B FeibushJournal of Chromatography|September 8, 1993
Direct determination of adamantanamine in plasma and urine with automated solid phase derivatizationF X Zhou, I S Krull, B FeibushBiomedical Chromatography : BMC|March 1, 1994
Automated HPLC analyses of drugs of abuse via direct injection of biological fluids followed by simultaneous solid-phase extraction and derivatization with fluorescence detectionA J Bourque, I S Krull, B FeibushAnalytical Chemistry|November 1, 1993
Stabilization of reactive species within polystyrene divinylbenzene polymer networksA J Bourque, I S Krull, B FeibushJournal of Pharmaceutical and Biomedical Analysis|August 1, 1992
Comparison of 9-fluorenylmethoxycarbonyl and 9-fluoreneacetyl-tagged silica-based derivatization reagents in high-performance liquid chromatographyH M Zhang, F X Zhou, I S KrullJournal of Chromatography. B, Biomedical Applications|September 23, 1994
Solid-phase derivatization reactions for biomedical liquid chromatographyI S Krull, M E Szulc, A J Bourque, et al.Pharmaceutical Research|April 6, 2000
Oxidation of the N-terminal gly-residue of peptides: stress study of pexiganan acetate in a drug formulationB Feibush, B C SnyderJournal of Chromatography|July 21, 1976
Interaction between asymmetric solutes and solvents. Diamides derived from L-valine as stationary phases in gas-liquid partition chromatographyU Beitler, B FeibushJournal of Chromatography|May 17, 1991
Hydrophilic shielding of hydrophobic, cation- and anion-exchange phases for separation of small analytes: direct injection of biological fluids onto high-performance liquid chromatographic columnsB Feibush, C T SantasaniaJournal of Chromatography|January 19, 1990
Determination of inorganic anions by flow injection analysis and high-performance liquid chromatography combined with photolytic-electrochemical detectionL Dou, I S KrullPageof 11