Concepedia

High-performance liquid chromatographic determination of cocaine and benzoylecgonine by direct injection of human blood plasma sample into an alkyl-diol-silica (ADS) precolumn

Marı́a del Rosario Brunetto, Lubin Gutiérrez, Yelitza Delgado, Máximo Gallignani, J.L. Burguera, M. Burguera

Analytical and Bioanalytical Chemistry · 2003 · 18 citations · 20 references

DOI

Concepts

References

20

Simultaneous measurement of cocaine, cocaethylene, their metabolites, and "crack" pyrolysis products by gas chromatography-mass spectrometry

Edward J. Cone, Mary J. Hillsgrove, W. D. Darwin · Clinical Chemistry · 1994 · 152 citations

, , +17

High-performance liquid chromatography integrated solid-phase extraction in bioanalysis using restricted access precolumn packings

Katarina Boos · TrAC Trends in Analytical Chemistry · 1999 · 142 citations

, , +16

Alkyl-Diol Silica (ADS): restricted access precolumn packings for direct injection and coupled-column chromatography of biofluids

Karl‐Siegfried Boos, Anne Rudolphi, Stefan Vielhauer et al. · Analytical and Bioanalytical Chemistry · 1995 · 110 citations

, , +11

Solid-Phase Extraction and GC/MS Quantitation of Cocaine, Ecgonine Methyl Ester, Benzoylecgonine, and Cocaethylene from Meconium, Whole Blood, and Plasma

G. M. Abusada, Imad K. Abukhalaf, D. D. Alford et al. · Journal of Analytical Toxicology · 1993 · 71 citations

, , +17

Alkyl diol silica: restricted access pre-column packings for fast liquid chromatography-integrated sample preparation of biological fluids

Christian Schäfer, Dieter Lubda · Journal of Chromatography A · 2001 · 59 citations

, , +14