1. Determination of biogenic amines in fermented beverages and vinegars by pre-column derivatization withpara-nitrobenzyloxycarbonyl chloride (PNZ-Cl) and reversed-phase LC

   • J. Kirschbaum
   • A. Meier
   • H. Brückner

   Originals Pages: 117 - 124

2. Essential oils: SPE fractionation

   • A. Antonelli
   • C. Fabbri

   Originals Pages: 125 - 130

3. Properties of decalin as a solvent in thermal field-flow fractionation

   • D. Melucci
   • C. Contado
   • F. Dondi

   Originals Pages: 131 - 136

4. Evaluation of porous graphitic carbon as stationary phase for the analysis of fatty acid methyl esters by liquid chromatography

   • C. Viron
   • P. André
   • M. Lafosse

   Originals Pages: 137 - 141

5. Separation and identification of chiralN-acylcalix[4]arene amino acid derivatives by use of reversed-phase HPLC

   • S. J. Thibodeaux
   • M. Sañchez Peña
   • I. M. Warner

   Originals Pages: 142 - 146

6. Capillary complexation gas chromatography in analysis of halohydrocarbons

   • R. Wawrzyniak
   • W. Wasiak

   Originals Pages: 147 - 154

7. Behaviour of acephate and its metabolite methamidophos in apple samples

   • J. Sanz-Asensio
   • A. P. Martínez-Prado
   • M. Pérez-Clavijo

   Originals Pages: 155 - 160

8. Performance of a 2,4-DNPH coated annular denuder/HPLC system for formaldehyde monitoring in air

   • M. Possanzini
   • V. Di Palo

   Originals Pages: 161 - 165

9. Effects of electron beam irradiation on cork volatile compounds by gas chromatography-mass spectrometry

   • M. Careri
   • V. Mazzoleni
   • R. Molteni

   Originals Pages: 166 - 172

10. Determination of thymidine phosphorylase activity in leukemic blast cells by a high-performance liquid-chromatographic assay

    • V. Nuessler
    • A. Pogrebniak
    • W. Wilmanns

    Originals Pages: 173 - 178

11. Gene diagnosis of phenylketonuria by capillary electrophoresis in a novel nongel sieving polymer solution

    • F. Han
    • B. Lin
    • G. Wu

    Originals Pages: 179 - 184

12. Quantification of trovafloxacin in serum by high-performance liquid chromatography with on-line solid-phase extraction

    • S. Bompadre
    • L. Ferrante
    • S. Ripa

    Originals Pages: 185 - 187

13. Automated high-performance liquid chromatographic determination of amphetamine in biological fluids using column-switching and on-column derivatization

    • R. Herráez-Hernández
    • P. Campíns-Falcó
    • S. Díaz-Oltra

    Originals Pages: 188 - 196

14. HPLC-DAD and TLC-Densitometry for quantification of hypericin inHypericum perforatum L. Extracts

    • N. Mulinacci
    • C. Bardazzi
    • A. Costantini

    Originals Pages: 197 - 201

15. Semi-automated, solid-phase extraction procedure for liquid chromatographic determination of papaverine, diltiazem, desipramine and nicardipine in urine

    • A. Bakkali
    • A. Barranco
    • J. I. Márquez

    Originals Pages: 202 - 207

16. Simultaneous quantitative determination of resorcinol and 1-Naphthol in haircolor products by high-performance liquid chromatography

    • Lai-Hao Wang
    • Yu-Ping Kuo

    Short Communications Pages: 208 - 211

17. A simplified method for the determination of fenpropathrin residues in fruits

    • S. Navickiene
    • L. Polese
    • M. L. Ribeiro

    Short Communications Pages: 212 - 214

18. Enantioseparation of aspartyl dipeptides by CE: Comparison between 18-crown-6-tetracarboxylic acid and carboxymethyl-β-cyclodextrin as chiral selector

    • K. Verleysen
    • S. Sabah
    • P. Sandra

    Short Communications Pages: 215 - 218

19. Determination of β-(3,4-dihydroxyphenyl) lactic acid, protocatechuic acid and protocatechuic aldehyde in radixSalviae Miltiorrhizae by capillary electrophoresis

    • H. -Y. Zhang
    • Z. -D. Hu
    • H. -W. Sun

    Short Communications Pages: 219 - 222

20. Book reviews

    • R. T. Hamilton
    • H. Engelhardt

    BookReview Pages: 223 - 225

21. Calendar of events

    Events Pages: 225 - 226

22. Announcements

    Announcement Pages: 227 - 227

23. Trace analysis of surfactants derived from fatty alcohols II. Hydrolysis and enrichment techniques

    • Ch. Meissner
    • H. Engelhardt

    Erratum Pages: 227 - 227

24. New products/literature/software

    Announcement Pages: 228 - 229