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      Composición fitoquímica del aceite de las semillas del fruto del "Aguaymanto", Physalis peruviana L Translated title: Phytochemistry composition of oil´s seeds fruit of "Aguaymanto", Physalis peruviana L

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          Abstract

          Se estudió el contenido de ácidos grasos y antioxidantes en el aceite de las semillas del fruto del "aguaymanto". La extracción del aceite crudo se realizó por el método de prensado por expeller con un rendimiento del 18,09 %. Se cuantificó ácidos grasos, tocoferoles y esteroles por métodos cromatográficos. El aceite presenta un alto porcentaje de ω-6 (76,7 %) con un grado de insaturación de 77,1 %. Los tocoferoles α- (70 ppm), β- (1452 ppm), γ- (1469 ppm) y δ- (1445 ppm) son las principales especies que han sido separadas y cuantificadas por HPLC. Los esteroles δ-5-avenasterol (17,1%), β-sitosterol (9,7%), estigmasterol (4,9%) y campesterol (4,8 %), son las especies más importantes separadas y cuantificadas por CG. Los resultados obtenidos confirman que el aceite y la torta extraídos de las semillas del "aguaymanto" podrían ser considerados como una fuente dietética de antioxidantes naturales para promover una buena salud y cuidado de la piel.

          Translated abstract

          The content of fatty acids and antioxidants in the oil of the seeds of fruit of "aguaymanto" were studied. The extraction of crude oil was carried out by the expeller pressing method with a yield of 18.09%. Fatty acids, tocopherols and sterols by chromatographic methods were quantified. The oil has a high percentage of ω-6 (76.7%) with a degree of unsaturation of 77.1%. The α- tocopherols (70 ppm), β- (1452 ppm), γ- (1469 ppm) and δ- (1445 ppm) are the main species have been separated and quantified by HPLC. Sterols δ-5-avenasterol (17.1%), β-sitosterol (9.7%), stigmasterol (4.9%) and campesterol (4.8%), are the most important species have been separated and quantified by GC. The results obtained confirm that the oil and cake extracted from the seeds of "aguaymanto" could be considerate as a source of natural antioxidants to promote good health and skin care.

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          Author and article information

          Contributors
          Role: ND
          Role: ND
          Journal
          rsqp
          Revista de la Sociedad Química del Perú
          Rev. Soc. Quím. Perú
          Sociedad Química del Perú
          1810-634X
          October 2015
          : 81
          : 4
          : 311-318
          Affiliations
          [1 ] Universidad de Lima Perú
          Article
          S1810-634X2015000400003
          5d3c72e6-1484-4f5c-b19f-808d6399be6e

          http://creativecommons.org/licenses/by/4.0/

          History
          Categories
          CHEMISTRY, ANALYTICAL
          CHEMISTRY, APPLIED
          CHEMISTRY, INORGANIC & NUCLEAR
          CHEMISTRY, MEDICINAL
          CHEMISTRY, MULTIDISCIPLINARY
          CHEMISTRY, ORGANIC
          CHEMISTRY, PHYSICAL

          Clinical chemistry,Organic & Biomolecular chemistry,Physical chemistry,Analytical chemistry,General chemistry,Industrial chemistry,Inorganic & Bioinorganic chemistry
          tocopherol,Fatty acids,aguaymanto seeds,sterols,Ácidos grasos,semillas de aguaymanto,tocoferoles,esteroles

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