A sensitive method for free amino acids analysis by liquid chromatography with ultraviolet and mass spectrometric detection using precolumn derivatization with diethyl ethoxymethylenemalonate: Application to the honey analysis

Analytica Chimica Acta

Volumn 672, Issue 1-2, 2010, Pages 79-84

  Rebane, Riin ^a   Herodes, Koit ^a  

^a UNIVERSITY OF TARTU   (Estonia)

Author keywords

Amino acid analysis; Diethyl ethoxymethylenemalonate; Honey; Method development; Post column derivatization; Solid phase extraction

Indexed keywords

AMINO ACID ANALYSIS; ANALYTICAL PERFORMANCE; DERIVATIZATIONS; FREE AMINO ACIDS; GEOGRAPHICAL ORIGINS; MASS SPECTROMETRIC DETECTION; METHOD DEVELOPMENT; POST-COLUMN DERIVATIZATION; PRECOLUMN DERIVATIZATIONS; SAMPLE PREPARATION; SENSITIVE METHOD; SOLID-PHASE EXTRACTION; ULTRAVIOLET DETECTION;

AMINO ACIDS; BEVERAGES; CHROMATOGRAPHIC ANALYSIS; LIQUID CHROMATOGRAPHY; LIQUIDS; MASS SPECTROMETERS; ORGANIC ACIDS; SPECTROMETRY;

EXTRACTION;

4 AMINOBUTYRIC ACID; ALANINE; ARGININE; ASPARAGINE; ASPARTIC ACID; BETA ALANINE; CYSTEINE; DIETHYL ETHOXYMETHYLENEMALONIC ACID; GLUTAMIC ACID; GLUTAMINE; GLYCINE; HISTIDINE; ISOLEUCINE; LEUCINE; LYSINE; METHIONINE; ORNITHINE; PHENYLALANINE; PROLINE; REAGENT; SERINE; THREONINE; TRYPTOPHAN; TYROSINE; UNCLASSIFIED DRUG; VALINE;

AMINO ACID ANALYSIS; ARTICLE; CATION EXCHANGE; CHEMICAL REACTION; DERIVATIZATION; ELECTROSPRAY MASS SPECTROMETRY; FILTRATION; FOOD ANALYSIS; FOOD COMPOSITION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HONEY; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PRIORITY JOURNAL; SEPARATION TECHNIQUE; SOLID PHASE EXTRACTION; SPECTROPHOTOMETER;

AMINO ACIDS; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; HONEY; MALONATES; MASS SPECTROMETRY; SENSITIVITY AND SPECIFICITY; ULTRAVIOLET RAYS;

EID: 77953791590     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2010.04.014     Document Type: Article

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