We studied the aerial parts of Satureja sericea (goyal) of the Mallas community, Huari province, Ancash Region, used for diseases of the digestive tract due to its carminative and anti-inflammatory properties. The sample was dried under shade, powdered and the extract was obtained by maceration in ethanol. In solubility and phytochemical screening was observed large amount of phenolic compounds. It was confirmed the presence of four flavonoids by color reactions and precipitation; this flavonoids were isolated by thin layer chromatography to preparative-scale and their structures were elucidated by UV visible spectroscopy in ethanol and displacement reagents. The cytoprotective effect on the gastric mucosa was evaluated by oral administration of alcoholic extract in rats. It was also evaluated the gastric antisecretory effect of ethanol extract in rats subjected to pyloric ligation. Safe...

La contribución bibliográfica de la facultad de Farmacia y Bioquímica de San Marcos es muy importante, pero tal vez poco conocida en los claustros sanmarquinos. Por ello, a partir de este número, "Ciencia e Investigación" incluirá las listas de las contribuciones hechas por los docentes de la facultad y por los exalumnos a través de sus tesis de título y de grados académicos.

We studied the aerial parts of Satureja sericea (goyal) of the Mallas community, Huari province, Ancash Region, used for diseases of the digestive tract due to its carminative and anti-inflammatory properties. The sample was dried under shade, powdered and the extract was obtained by maceration in ethanol. In solubility and phytochemical screening was observed large amount of phenolic compounds. It was confirmed the presence of four flavonoids by color reactions and precipitation; this flavonoids were isolated by thin layer chromatography to preparative-scale and their structures were elucidated by UV visible spectroscopy in ethanol and displacement reagents. The cytoprotective effect on the gastric mucosa was evaluated by oral administration of alcoholic extract in rats. It was also evaluated the gastric antisecretory effect of ethanol extract in rats subjected to pyloric ligation. Safe...

La contribución bibliográfica de la facultad de Farmacia y Bioquímica de San Marcos es muy importante, pero tal vez poco conocida en los claustros sanmarquinos. Por ello, a partir de este número, "Ciencia e Investigación" incluirá las listas de las contribuciones hechas por los docentes de la facultad y por los exalumnos a través de sus tesis de título y de grados académicos.