Somos un mismo pueblo con culturas diversas
http://repositoriodigital.ipn.mx/handle/123456789/13607| Título : | INHIBITION OF ACETYLCHOLINESTERASE ACTIVITY BY HIDROALCOHOLIC EXTRACT AND THEIR FRACTIONS OF BOUVARDIA TERNIFOLIA (CAV.) SHCLTDL (RUBIACEAE). |
| Autor : | Ventura Zapata, Elsa |
| Fecha de publicación : | 22-feb-2013 |
| Resumen : | The Hydroalcoholic extract (BtHA) and its fractions of Bouvardia ternifolia were evaluated as inhibitor of the activity of the acetylcholinesterase enzyme utilizing the in vitro method (Ellman) BtHA inhibited the acetylcholinesterase enzyme competitively (lC50 = 0.6 g/ml); the ethyl acetate Fraction (BtF-AcOEt) caused mixed.type inhibition (lC50 = 0.96 g/ml). A fraction insoluble on methanol (Bt-Faq-1) showed a mixed-type inhibition (lC50 = 0.96 g/ml). Finally, the metanol-soluble fraction (Bt-Faq-2), presented complex, mixed-type inhibition that corresponds to the C5 system (= 0.7 and =0.842). Rutin, quercetin, kaempferol and ursolic acid were detected by HPLC and the concetration of these compounds was different in each fraction. |
| Descripción : | http://www.blacpma.usach.cl/images/docs/011-006/006_articulo_4.pdf |
| URI : | http://www.repositoriodigital.ipn.mx/handle/123456789/13607 |
| Aparece en las colecciones: | Publicaciones |
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Articulo 25-2012.pdf | 126.6 kB | Adobe PDF | Visualizar/Abrir |
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