in preparation of halogenated derivatives of phenolic acids, required for determination of some biologically important acids in cerebrospinal fluid[1]
as derivatization reagent in detection of 1,2,3,4-tetrahydroisoquinoline and 1-methyl-1,2,3,4-tetrahydroisoquinoline as endogenous amines from non-treated rat brain by GC-multiple ion detection[2]
in simultaneous determination of the major metabolites of dopamine in rat striatum by gas-liquid chromatography[3]
Biochemical and biophysical research communications, 140(1), 448-454 (1986-10-15)
This is the first report to identify 1,2,3,4-tetrahydroisoquinoline and 1-methyl-1,2,3,4-tetrahydroisoquinoline as endogenous amines from non-treated rat brain. The detection was performed by coupled gas chromatography - multiple ion detection, using heptafluorobutyric anhydride and pentafluoropropionic anhydride as derivatizing reagents. These amines
Derivatization and gas chromatographic determination of some biologically important acids in cerebrospinal fluid.
Simultaneous determination of 3,4-dihydroxyphenylacetic acid and homovanillic acid in milligram amounts of rat striatal tissue by gas-liquid chromatography.
Journal of chromatography. A, 769(2), 285-291 (1997-05-09)
A rapid and simple gas chromatographic method for the simultaneous determination of malathion, parathion, fenitrothion, diazinon and carbaryl in drinking water is presented. A fused-silica SE-54 column was used for the separation of the insecticides and was split into two
A new analytical method that combines on-line derivatization-extraction and gas-liquid chromatography for the determination of N-methylcarbamates is reported. The hydrolysis products of N-methylcarbamates (phenols) are derivatized and extracted in a continuous fashion using pentafluoropropionic anhydride (derivatizing reagent) in n-hexane as
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