Research page of Dorota Staszek













Curriculum vitae


List of Publications

  1. "Experimental investigation of the oscillatory transenantiomerization of L-tyrosine"
    M. Sajewicz, D. Kronenbach, D. Staszek, M. Wróbel, G. Grygierczyk, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 31, 2006-2018 (2008)
  2. "On optimization of the double development mode applied to separation of the fraction of phenolic acids and flavonoids from the extracts of Salvia officinalis L"
    G. Grygierczyk, M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    Annales UMCS, Sectio DDD Pharmacia, 21, 37-43 (2008)
  3. "TLC-based start-to-end method of analysis of selected biologically active compounds contained in common sage (Salvia officinalis L.)"
    G. Grygierczyk, M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 32, 1223-1240 (2009)
  4. "Fingerprint of selected salvia species by HS-GC-MS analysis of their volatile fraction"
    J. Rzepa, £. Wojtal, D. Staszek, G. Grygierczyk, K. Labe, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    Journal of Chromatographic Science, 47, 575-580 (2009)
  5. "GC-MS study of the performance of different techniques for isolating the volatile fraction from sage (Salvia L.) species, and comparison of seasonal differences in the composition of this fraction"
    M. Sajewicz, J. Rzepa, M. Hajnos, £. Wojtal, D. Staszek, T. Kowalska, M. Waksmundzka-Hajnos
    Acta Chromatogr., 21, 453-471 (2009)
  6. "Comparative analysis of the chromatographic fingerprints of twenty different sage (Salvia L.) species"
    M. Daszykowski, M. Sajewicz, J. Rzepa, M. Hajnos, D. Staszek, . Wojtal, T. Kowalska, M. Waksmundzka-Hajnos, B. Walczak
    Acta Chromatogr., 21, 513-530 (2009)
  7. "Low temperature planar chromatography-densitometry and gas chromatography of essential oils from different sage (Salvia) species"
    M. Sajewicz, . Wojtal, D. Staszek, M. Hajnos, M. Waksmundzka-Hajnos, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 33, 936-947 (2010)
  8. "Validated binary high-performance thin-layer chromatographic fingerprints of polyphenolics for distinguishing different Salvia species"
    £. Ciesla, M. Hajnos, D. Staszek, £. Wojtal, T. Kowalska, M. Waksmundzka-Hajnos
    Journal of Chromatographic Science, 48, 421-427 (2010)
  9. "Development of chromatographic and free radical scavenging activity fingerprints by thin-layer chromatography for selected Salvia species"
    £. Ciesla, D. Staszek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    Phytochemical Analysis, D22, 59-65 (2011)
  10. "Binary HPLC-Diode Array Detector and HPLC-Evaporative Light Scattering Detector fingerprints of methanol extracts from the selected sage (Salvia) species"
    M. Sajewicz, D. Staszek, £. Wojtal, T. Kowalska, M. Hajnos, M. Waksmundzka-Hajnos
    Journal of AOAC Int., 94, 71-76 (2011)
  11. "TLC-MS versus TLC-LC-MS fingerprints of herbal extracts. Part I. Essential oils"
    M. Sajewicz, £. Wojtal, M. Natię, D. Staszek, M. Waksmundzka-Hajnos, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 34, 848-863 (2011)
  12. "TLC-MS versus TLC-LC-MS fingerprints of herbal extracts. Part II. Phenolic acids and flavonoids"
    M. Sajewicz, D. Staszek, M. Natię , £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 34, 864-887 (2011)
  13. "TLC-MS versus TLC-LC-MS fingerprints of herbal extracts. Part III. Application of the reversed phase liquid chromatography systems with C18 stationary phase"
    M. Sajewicz, D. Staszek, M. Natię , M. Waksmundzka-Hajnos, T. Kowalska
    Journal of Chromatographic Science, 49, 560-567 (2011)
  14. "The HPLC/DAD fingerprints and chemometric analysis of flavonoid extracts from the selected sage (Salvia) species"
    M. Sajewicz, D. Staszek, M.S. Wróbel, M. Waksmundzka-Hajnos, T. Kowalska
    Chromatography Research International, doi:10.1155/2012/230903 (8 pages)
  15. "Comparison of TLC and HPLC fingerprints of phenolic acids and flavonoids fractions derived from selected sage (Salvia) species"
    M. Sajewicz, D. Staszek, M. Waksmundzka-Hajnos, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 35, 1388-1403 (2012)
  16. "Marker fingerprints originating from TLC and HPLC for selected plants from Lamiaceae family"
    D. Staszek, M. Orlowska, M. Waksmundzka-Hajnos, M. Sajewicz, T. Kowalska
    Journal of Liquid Chromatography & Related Technologies, 36, 2463-2475 (2013)
  17. "The use of TLC-DPPH test with image processing to study direct antioxidant activity of phenolic acid fractions of selected Lamiaceae family species"
    L Ciesla, D. Staszek, T. Kowalska, M. Waksmundzka-Hajnos
    Journal of AOAC Int., 96, 1228-1232 (2013)
  18. "Optimization of extraction based on the thin-layer chromatographic fingerprints of common thyme"
    M. Or³owska, I. Stanimirova, D. Staszek, M. Sajewicz, T. Kowalska, M. Waksmundzka-Hajnos
    Journal of AOAC Int., 97, 1274-1281 (2014)
  19. "Fingerprinting of the volatile fraction from selected thyme species by means of headspace gas chromatography with mass spectrometric detection"
    D. Staszek, M. Or³owska, J. Rzepa, M.S. Wróbel, T. Kowalska, G. Szymczak, M. Waksmundzka-Hajnos
    Journal of AOAC Int., 97, 1250-1258 (2014)


List of conference papers

  1. "On an in vitro oscillatory chiral inversion of the selected L-amino acids and on its possible implications" (poster presentation)
    M. Sajewicz, D. Kronenbach, M. Gontarska, D. Staszek, M. Wróbel, M. Leda, I.R. Epstein, and T. Kowalska
    1th International Conference on Drug Design & Discovery, Dubai (United Arab Emirates), 4-7.02.2008
  2. "Separation and identification of the volatile organic compounds in the different species of sage by means of HS-GC/MS." (poster presentation)
    J. Rzepa, £. Wojtal, D. Staszek, K. Labe, M. Hajnos, M. Waksmundzka-Hajnos, T. Kowalska
    "Current problems of analytical chemistry" Katowice (Poland) 30.05.2008
  3. "Optimization of the separation of phenolic acids and flavonoids from the extracts of Salvia officinalis L." (poster presentation)
    G. Grygierczyk, M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    " Current problems of analytical chemistry" Katowice (Poland) 30.05.2008
  4. "Separation and identification of the volatile organic compounds in the different species of sage by means of HS-GC/MS." (poster presentation)
    J. Rzepa, £. Wojtal, D. Staszek, K. Labe, M. Hajnos, M. Waksmundzka-Hajnos, T. Kowalska
    "Current problems of analytical chemistry" Katowice (Poland) 30.05.2008
  5. "TLC/densitometry and HPLC/DAD studies of phenolic acids in Salvia officinalis L." (poster presentation)
    G. Grygierczyk, M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    6th International Symposium on Chromatography of Natural Products. Lublin (Poland), 15-18.06.2008
  6. "TLC/densitometry and HPLC/DAD studies of flavonoids in Salvia officinalis L." (poster presentation)
    G. Grygierczyk, M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    6th International Symposium on Chromatography of Natural Products. Lublin (Poland), 15-18.06.2008
  7. "A comparison of the efficiency of retrieving volatile constituents from the different sage species (Salvia species L.)." (poster presentation)
    M. Sajewicz, J. Rzepa, £. Wojtal, D. Staszek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    XXXII Scientific Symposium "Chromatographic methods of investigating organic compounds", Katowice-Szczyrk (Poland), 3-5.06.2009
  8. "The analysis of essential oils contained in the different sage (Salvia L.) species by means of TLC/densitometry." (poster presentation)
    M. Sajewicz, £. Wojtal, D. Staszek, £. Krzystanek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    XXXII Scientific Symposium "Chromatographic methods of investigating organic compounds", Katowice-Szczyrk (Poland), 3-5.06.2009
  9. "A comparison of the phenolic acid and flavonoid contents in twenty different sage species (Salvia species L.) by means of TLC/densitometry." (poster presentation)
    M. Sajewicz, D. Staszek, £. Wojtal, A. Miko³ajek, £. Ciesla, M. Waksmundzka-Hajnos, T. Kowalska
    XXXII Scientific Symposium "Chromatographic methods of investigating organic compounds", Katowice-Szczyrk (Poland), 3-5.06.2009
  10. "A comparison of the phenolic acid and flavonoid contents in twenty different sage species (Salvia species L.) by means of HPLC/DAD." (poster presentation)
    M. Sajewicz, D. Staszek, £. Wojtal, K. Mitera, M. Waksmundzka-Hajnos, T. Kowalska
    XXXII Scientific Symposium "Chromatographic methods of investigating organic compounds", Katowice-Szczyrk (Poland), 3-5.06.2009
  11. "Chemometrics in comparative analysis of chromatographic fingerprints of the extracts from different sage (Salvia L.) species." (poster presentation)
    M. Daszykowski, £. Wojtal, D. Staszek, M. Hajnos, M. Sajewicz, T. Kowalska, M. Waksmundzka-Hajnos, B. Walczak
    XXXII Scientific Symposium "Chromatographic methods of investigating organic compounds", Katowice-Szczyrk (Poland), 3-5.06.2009
  12. "Chemotaxonomic Analysis of the Essential Oil Composition with Two Different Essential-Oil Rich Sage Species (Salvia lavandulifolia L. and Salvia triloba L.) Using Different Sample Preparation Methods." (poster presentation)
    M. Sajewicz, J. Rzepa, £. Wojtal, D. Staszek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    8th Balaton Symposium on High-Performance Separation Methods, Siófok (Hungary), 2-4.09.2009
  13. "One- and Multidimensional Thin-Layer Chromatography for the Analysis of Phenolic Acids and Flavonoids from the Different Salvia Species." (poster presentation)
    M. Sajewicz, £. Ciesla, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    8th Balaton Symposium on High-Performance Separation Methods, Siófok (Hungary), 2-4.09.2009
  14. "Utilization of different procedures of retrieving volatile compounds contained in a variety of the sage species (Salvia species L.) for the analysis by means of GC-MS." (poster presentation)
    M. Sajewicz, J. Rzepa, £. Wojtal, D. Staszek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    II Ogólnopolskie Sympozjum "Nowoczesne techniki badawcze w ocenie jakosci produktów leczniczych", Lublin (Polska), 24-25.09.2009
  15. "HS-GC-MS comparison of seasonal differences in chemical composition of the volatile fraction derived from the selected sage (Salvia L.) species." (poster presentation)
    M. Sajewicz, J. Rzepa, £. Wojtal, D. Staszek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    II Ogólnopolskie Sympozjum "Nowoczesne techniki badawcze w ocenie jakosci produktów leczniczych", Lublin (Polska), 24-25.09.2009
  16. "A comparison of the separation and quantification performance of HPLC-DAD and HPLC-ELSD with the selected sage (Salvia L.) species." (poster presentation)
    M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    II Ogólnopolskie Sympozjum "Nowoczesne techniki badawcze w ocenie jakosci produktów leczniczych", Lublin (Polska), 24-25.09.2009
  17. "Analysis of different sage (Salvia L.) species by means of TLC/densitometry." (poster presentation)
    M. Sajewicz, D. Staszek, £. Wojtal, £. Ciesla, M. Waksmundzka-Hajnos, T. Kowalska
    II Ogólnopolskie Sympozjum "Nowoczesne techniki badawcze w ocenie jakosci produktów leczniczych", Lublin (Polska), 24-25.09.2009
  18. "Spectrophotometric determination of the sum of phenolic acids and flavonoids contained in twenty different sage (Salvia L.) species and the analysis of the sage extracts by means of HPLC-DAD and HPLC-ELSD"
    M. Sajewicz, D. Staszek, M. Waksmundzka-Hajnos, T. Kowalska
    XXXIII Sympozjum Naukowe nt. "Chromatograficzne metody badania zwi¹zków organicznych", Katowice-Szczyrk, 25-27.05.2010
  19. "A comparison of the phenolic compound fingerprints derived from selected sage (Salvia) species with use of thin-layer chromatography directly and indirectly coupled with mass spectrometry"
    M. Sajewicz, D. Staszek, M. Natię, M. Waksmundzka-Hajnos, T. Kowalska
    XXXIII Sympozjum Naukowe nt. "Chromatograficzne metody badania zwi¹zków organicznych", Katowice-Szczyrk, 25-27.05.2010
  20. "TLC and HPLC comparison of the phenolic acid and flavonoid levels in the selected sage (Salvia) species"
    M. Sajewicz, D. Staszek, K. Sobczyk, E. Recmanik, M. Waksmundzka-Hajnos, T. Kowalska
    International Symposium for High-Performance Chromatography, Basel (Switzerland), 6-8.07.2011
  21. "Binary HPLC-DAD and HPLC-ELSD fingerprints of the flavonoid extracts from the selected Salvia species"
    M. Sajewicz, D. Staszek, M. Wróbel, M. Waksmundzka-Hajnos, T. Kowalska
    4th Conference on Drug Synthesis and Analysis, Brno (Czechy), 12-14.09.2011
  22. "A comparison of the phenolic compound fingerprints derived from selected sage (Salvia) species with use of TLC-MS and TLC-LC-MS systems"
    M. Sajewicz, D. Staszek, M. Natię, M. Waksmundzka-Hajnos, T. Kowalska
    7th International Symposium on Chromatography of Natural Products & 6th International Symposium of the International Society for the Development of Natural Products, Lublin (Poland), 14-17.06.2010
  23. "The analysis of extracts derived from twenty different sage (Salvia L.) species by means of HPLC (DAD and ELSD), and determination of the sum of phenolic compounds"
    M. Sajewicz, D. Staszek, M. Waksmundzka-Hajnos, T. Kowalska
    7th International Symposium on Chromatography of Natural Products & 6th International Symposium of the International Society for the Development of Natural Products, Lublin (Poland), 14-17.06.2010
  24. "Development of binary chemical and antioxidant fingerprints for selected Salvia species and its related preparations"
    £. Cieœla, D. Staszek, M. Hajnos, T. Kowalska, M. Waksmundzka-Hajnos
    7th International Symposium on Chromatography of Natural Products & 6th International Symposium of the International Society for the Development of Natural Products, Lublin (Poland), 14-17.06.2010
  25. "A comparison of traditional and alternative fingerprinting methods with phenolic compounds derived from plant material"
    M. Sajewicz, D. Staszek, M. Natię, M. Waksmundzka-Hajnos, T. Kowalska
    5th Congress of the Pharmacists of Serbia "Od leka do zdravstvenih ishoda", Belgrade (Serbia), 13-17.10.2010
  26. "A comparison of the phenolic compounds derived from Salvia lavandulifolia with use traditional and alternative fingerprinting methods"
    D. Staszek, M. Natię, M. Sajewicz, M. Waksmundzka-Hajnos, T. Kowalska
    II Miźdzynarodowe Sympozjum Edukacyjne nt. „Spo³eczeństwo i zdrowie”, Zakopane (Polaand), 23-26.11.2010
  27. "A comparative analysis of the essential oils, phenolic acids, and flavonoids in the selected sage (Salvia) species"
    M. Sajewicz, D. Staszek, £. Wojtal, M. Waksmundzka-Hajnos, T. Kowalska
    International Conference on Chemistry: Frontiers and Challenges, Aligarh Muslim University (AMU)", Aligarh (India), 5-6. 03.2011
  28. "The HPLC analysis of the selected extract fractions derived from a variety of the sage (Salvia) species"
    M. Sajewicz, D. Staszek, E. Recmanik, K. Sobczyk, M. Waksmundzka-Hajnos, T. Kowalska
    V Seminarium Naukowe "Aktualne Problemy Chemii Analitycznej", Katowice (Poland), 13.05.2011
  29. "The HPLC analysis of the selected extract fractions derived from a variety of the sage (Salvia) species"
    M. Sajewicz, D. Staszek, M.S. Wróbel, E. Recmanik, K. Sobczyk, M. Waksmundzka-Hajnos, T. Kowalska
    XXXIVth Chromatographic Symposium, Katowice - Szczyrk (Poland), 8-10.06.2011