1. In Memoriam Professor Dr. Ernő Tyihák (1933–2017)

   • Ágnes M. Móricz

   Editorial 01 February 2018 Pages: 5 - 6

2. Application of Thin-Layer Chromatography to Ecotoxicological Study with the Steatoda grossa Spider Web

   • Magda Michalik
   • Maja Surmacka
   • Mieczysław Sajewicz

   Original Research Papers 01 February 2018 Pages: 7 - 12

3. High-Performance Thin-Layer Chromatography and High-Performance Thin-Layer Chromatography-Mass Spectrometry Methods for the Analysis of Phenolic Acids

   • Urška Jug
   • Vesna Glavnik
   • Irena Vovk

   Original Research Papers 01 February 2018 Pages: 13 - 22

4. Planar Chromatography in the Quality Control of Adulterated Citrus paradisi Seed Extract-Containing Products

   • Dezső Csupor
   • Ákos Micsinay
   • Judit Hohmann

   Original Research Papers 01 February 2018 Pages: 23 - 27

5. Thin-Layer Chromatography Fingerprint and Chemometric Analysis of Selected Bryophyta Species with Their Cytotoxic Activity

   • Anna Hawrył
   • Anna Bogucka-Kocka
   • Monika Waksmundzka-Hajnos

   Original Research Papers 01 February 2018 Pages: 28 - 35

6. Thin-Layer Chromatography Capability of Natural Nevşehir Volcanic Tuff

   • Virginia Coman
   • Ştefan Kreibik
   • Ioana Perhaiţa

   Original Research Papers 01 February 2018 Pages: 36 - 47

7. Thin-Layer Chromatography of Some Derivatives of 2-(2,4-Dihydroxyphenyl)-1,3,4-Thiadiazoles in Magnetic Field

   • Irena Malinowska
   • Marek Studziński
   • Joanna Matysiak

   Original Research Papers 01 February 2018 Pages: 48 - 56

8. Comparison of the Separation Selectivity of Purine Derivatives in High-Performance Thin-Layer Chromatography and Pressurized Planar Electrochromatography Systems

   • Radosław Łukasz Gwarda
   • Aneta Hałka-Grysińska
   • Tadeusz Henryk Dzido

   Original Research Papers 01 February 2018 Pages: 57 - 60

9. Biological Evaluation, Overpressured Layer Chromatography Separation, and Isolation of a New Acetylenic Derivative Compound from Prangos platychlaena ssp. platychlaena Fruit Essential Oils

   • Nurhayat Tabanca
   • David E. Wedge
   • Gulmira Ozek

   Original Research Papers 01 February 2018 Pages: 61 - 71

10. Is Equol an Ecologically Relevant Endocrine Disruptor? Equol Determination in Cattle Manure by Effect-Directed Analysis Using the pYES Test

    • Yvonne Anna Minar
    • Barbara Milz
    • Bernd Spangenberg

    Original Research Papers 01 February 2018 Pages: 72 - 78

11. Effect-Directed Analysis of Pimpinella saxifraga L. Root Extract via HPTLC—UV/Vis/FLD—EDA—MS

    • Gertrud E. Morlock
    • Tatjana Lapin

    Original Research Papers 01 February 2018 Pages: 79 - 86

12. Bioassay-Guided Detection and Identification of an Antibacterial Compound from Greater Burdock

    • Ágnes M. Móricz
    • Dániel Krüzselyi
    • Péter G. Ott

    Original Research Papers 01 February 2018 Pages: 87 - 91