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TLC-screening of important pharmaceutical substances using fluorescence detection

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  • Pharmaceutical Analysis
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Summary

Observation of fluorescence reactions on TLC plates is a valuable additional tool within the scope of screening procedures for many toxicologically relevant substances commonly encountered in clinical- and forensic-toxicological analysis. The reactions are based on native fluorescence without any treatment and on reactions obtained with an approved derivatization procedure. Due to the enormous sensitivity of the fluorescence detection, the method is also applicable to very low concentrations and small amounts of biological materials. The procedures described in this article have proven their high pragmatic usefulness in many practical cases.

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References

  1. Jork H, Funk W, Fischer W, Wimmer H (1989) Dünnschicht-Chromatographie, Reagenzien und Nachweismethoden, Band 1a: Physikalische und chemische Nachweismethoden: Grundlagen, Reagenzien I. VCH, Weinheim

    Google Scholar 

  2. Keup W (1992) Sucht 38: 3–6

    Google Scholar 

  3. Machata G, Schütz H (1991) Empfehlungen zur klinisch-toxikologischen Analytik. Folge 5: Empfehlungen zur Dünnschicht-chromatographie. Mitteilung XVI der Senatskommission der Deutschen Forschungsgemeinschaft für Klinisch-toxikologische Analytik. VCH, Weinheim

    Google Scholar 

  4. van Rooij HH, Fakiera A, Verrijk R, Saudijn W (1985) Anal Chim Acta 170: 153–185

    Google Scholar 

  5. Schütz, H, Benzodiazepines — A Handbook, Vol. 1 (1982) Vol. 2 (1989) Springer, Berlin Heidelberg New York

    Google Scholar 

  6. de Silva JAF, Strojny N (1971) J Pharm Sci 60: 1303–1314

    Google Scholar 

  7. Sinsheimer JE, Hong DD, Stewart JT, Fink ML, Burckhalter JH (1971) J Pharm Sci 60: 141–143

    Google Scholar 

  8. Stahl E (1967) Dünnschichtchromatographie: Ein Laboratoriumshandbuch. Springer, Berlin Heidelberg New York

    Google Scholar 

  9. Wagner H, Bladt S, Zgainski EM (1983) Drogenanalyse. Dünnschichtchromatographische Analyse von Arzneidrogen. Springer, Berlin Heidelberg New York

    Google Scholar 

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Dedicated to Professor Dr. Wilhelm Fresenius on the occasion of his 80th birthday

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Rochholz, G., Mayr, A. & Schütz, H. TLC-screening of important pharmaceutical substances using fluorescence detection. Fresenius J Anal Chem 346, 819–827 (1993). https://doi.org/10.1007/BF00321297

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  • DOI: https://doi.org/10.1007/BF00321297

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