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Simultaneous determination of cyanide and thiocyanate in blood by ion chromatography with fluorescence and ultraviolet detection.
The proposed ion chromatographic method was successfully applied to the analysis of both anions in blood from smokers, non-smokers and fire victims. Expand
Analysis of methamphetamine and its metabolites in hair.
This paper reviews the clean-up, extraction, analytical method and distribution of MA and its metabolites in hair from reports published in the last 20 years and concludes that segmental analysis of hair is capable of clarifying the history of MA abuse. Expand
Analysis of Phosphorus-containing Amino Acid-type Herbicides by Capillary Electrophoresis/Mass Spectrometry Using a Chemically Modified Capillary Having Amino Groups
We describe a simple and practical method for the analysis of phosphorus-containing amino acid-type herbicides and their decomposition products without derivatization by capillaryExpand
High-sensitivity analysis of cyanide by capillary electrophoresis with fluorescence detection.
A capillary electrophoretic method for a high-sensitivity analysis of cyanide that was applicable to blood analysis and detected with high sensitivity the cyanide derivative by UV. Expand
Molecularly imprinted polymer solid-phase extraction of synthetic cathinones from urine and whole blood samples.
A highly class-selective sample clean-up method for the extraction of synthetic cathinones from urine and whole blood samples, exploiting a molecularly imprinted polymer solid-phase extraction cartridge. Expand
Characterization of the chemical diversity of glycosylated mycosporine-like amino acids in the terrestrial cyanobacterium Nostoc commune.
The results confirmed that the MAAs have multiple roles as a UV protectant and an antioxidant relevant to anhydrobiosis in N. commune. Expand
Identification of reaction products of methamphetamine and hydrogen peroxide in hair dye and decolorant treatments by high-performance liquid chromatography/mass spectrometry.
It is concluded that methamphetamine changed to MA N-oxide and N-hydroxy MA before changing to para-, meta- and ortho-Hydroxy MAs. Expand
A Fast and Simple Analysis of Glyphosate in Tea Beverages by Capillary Electrophoresis with On-Line Copper(II)-Glyphosate Complex Formation
Glyphosate is an herbicide used for many plants that can be toxic to humans in high doses. Current methods for measuring glyphosate are slow and expensive. Here we describe a fast and simple methodExpand
Differentiation of AB-FUBINACA and its five positional isomers using liquid chromatography–electrospray ionization-linear ion trap mass spectrometry and triple quadrupole mass spectrometry
The present LC–MS methodologies were useful for the differentiation of a series of AB-FUBINACA positional isomers and differentiated all six isomers in terms of the relative abundances of the product ions that contained the isomeric moieties involved in collision-induced dissociation reactions. Expand
Simultaneous chiral analysis of methamphetamine and related compounds by capillary electrophoresis.
A capillary electrophoretic method for the simultaneous chiral analysis of nine cationic drugs (18 enantiomers) has been developed and was applicable to urine analysis. Expand