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fabiana_imbricata_ruiz_pav

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fabiana_imbricata_ruiz_pav [2015/06/13 11:38]
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fabiana_imbricata_ruiz_pav [2015/07/30 14:43] (aktuell)
andreas
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 "​“Pichi” or “pichi romero” (Fabiana imbricata R. et. P., Solanaceae) is a Chilean plant used as a tea in the Andean regions of Chile and Argentina. A very simple and direct method was developed for the qualitative analysis of polyphenols in the tea by high-performance liquid chromatography (HPLC) with diode array detection and electrospray ionization tandem mass spectrometry. The phenolic constituents identified in the teas were chlorogenic acid (3-O-caffeoylquinic acid), p-hydroxyacetophenone,​ scopoletin and quercetin derivatives. The glycosides were mainly glucosides from p-hydroxyacetophenone and scopoletin while di- and tri-glycosides from quercetin were the main flavonoids. The content of the main phenolic compounds in the teas (g/100 g lyophilized infusion) was 0.8–1.9 % for scopoletin, 0.4–6.2 % for p-hydroxyacetophenone and 2.1–4.3 % for rutin, respectively. The health-promoting properties reported for this herbal tea can be associated with the presence of several phenolics with known antioxidant,​ diuretic and antiinflammatory activity."​ \\ "​“Pichi” or “pichi romero” (Fabiana imbricata R. et. P., Solanaceae) is a Chilean plant used as a tea in the Andean regions of Chile and Argentina. A very simple and direct method was developed for the qualitative analysis of polyphenols in the tea by high-performance liquid chromatography (HPLC) with diode array detection and electrospray ionization tandem mass spectrometry. The phenolic constituents identified in the teas were chlorogenic acid (3-O-caffeoylquinic acid), p-hydroxyacetophenone,​ scopoletin and quercetin derivatives. The glycosides were mainly glucosides from p-hydroxyacetophenone and scopoletin while di- and tri-glycosides from quercetin were the main flavonoids. The content of the main phenolic compounds in the teas (g/100 g lyophilized infusion) was 0.8–1.9 % for scopoletin, 0.4–6.2 % for p-hydroxyacetophenone and 2.1–4.3 % for rutin, respectively. The health-promoting properties reported for this herbal tea can be associated with the presence of several phenolics with known antioxidant,​ diuretic and antiinflammatory activity."​ \\
 [Phenolic constituents of the Chilean herbal tea //Fabiana imbricata R. et P.//, Quispe, C., Viveros-Valdez,​ E., Schmeda-Hirschmann,​ G., Plant foods for human nutrition, Vol.67(3), 2012, 242-246] [Phenolic constituents of the Chilean herbal tea //Fabiana imbricata R. et P.//, Quispe, C., Viveros-Valdez,​ E., Schmeda-Hirschmann,​ G., Plant foods for human nutrition, Vol.67(3), 2012, 242-246]
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 +{{:​fabiana_imbricata.jpg?​500}} \\
 +Edwards’s Botanical Register, vol.25 t.59 (1839) [S.A.Drake] \\
 +[[http://​plantgenera.org/​species.php?​id_species=429283]]
fabiana_imbricata_ruiz_pav.txt · Zuletzt geändert: 2015/07/30 14:43 von andreas