Lc /ms Analysis of Aucubin and Catalpol of Some Veronica Species
نویسندگان
چکیده
A comparative study was performed on 12 species of the genus Veronica L. (Plantaginaceae sensu APG 2003, formerly Scrophulariaceae) namely Veronica persica, V. bachofenii, V. urticifolia, V. agrestis, V. austriaca, V. chamaedrys, V. officinalis, V. orchidea, V. spicata, V. beccabunga, V. hederifolia, V. prostrata. In these species we have determined the aucubin and catalpol content by using a HPLC analysis with mass spectrometry detection. The content of aucubin is varying from 799.8 μg% in Veronica persica to 43.4 μg% in Veronica beccabunga. The highest content of catalpol is found in Veronica spicata (318.8 μg%) and the lowest in Veronica beccabunga (27.6 μg%), respectively. Rezumat S-a efectuat un studiu comparativ pentru 12 specii ale genului Veronica L. (Plantaginaceae după APG 2003, înainte Scrophulariaceae): Veronica persica, V. bachofenii, V. urticifolia, V. agrestis, V. austriaca, V. chamaedrys, V. officinalis, V. orchidea, V. spicata, V. beccabunga, V. hederifolia, V. prostrata. Scopul lucrării a fost determinarea cantitativă prin analiză HPLC cuplată cu spectrometrie de masă a aucubinei şi catalpolului. Conţinutul de aucubină variază în speciile cercetate de la 799,8 μg% pentru Veronica persica, la 43,4 μg% pentru Veronica beccabunga. Conţinutul de catalpol variază de la 318,8 μg% pentru Veronica spicata la 27,6 μg% pentru Veronica beccabunga.
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