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Antioxidant activity optimization and GC-MS profile of aqueous extracts of Vernonanthura patens (Kunth) H. Rob. leaves
ArticleAbstract: The temperature and extraction time of aqueous extracts of Vernonanthura patens (Kunth) H. Rob. (AEVPalabras claves:ABTS, catechin, Dpph, Gallic acid, RSM, TeacAutores:Ivan Chóez-Guaranda, Jenny Ruales, Patricia Manzano Santana, Ruiz Barzola OmarFuentes:scopusMorphological, chemical characterization and anti-inflammatory activity of tropaeolum tuberosum (Ruiz & pav.) kuntze (tropaeolaceae) pink variety
ArticleAbstract: Introduction: Tropaeolum tuberosum (Ruiz & Pav.) Kuntze. (Tropaeolaceae) has different varieties ofPalabras claves:anti-inflammatory activity, Gas chromatography – mass spectrometry, MORPHOLOGY, Pink variety, Tropaeolum tuberosumAutores:Gutiérrez-Gaitén Y.I., Ivan Chóez-Guaranda, Lizama R.S., María Elena Jiménez Heinert, Miranda Migdalia Martínez, Payrol J.A.Fuentes:scopusITS1 Barcode and Phytochemical Analysis by Gas Chromatography–Mass Spectrometry of Corynaea crassa Hook. f (Balanophoraceae) from Ecuador and Peru
ArticleAbstract: The use of medicinal plants is the basis of traditional healthcare. Recently, the use of herbal mediPalabras claves:Internal Transcribed Spacer, Medicinal, parasitic plantAutores:Alexandra Jenny López-Barrera, Efrén Santos-Ordóñez, Gutiérrez Y., Ivan Chóez-Guaranda, Liliana Villao, Miranda Migdalia Martínez, Ricardo Pacheco Coello, Ruiz-Reyes S.G.Fuentes:scopusIdentification of lupeol produced by Vernonanthura patens (Kunth) H. Rob. leaf callus culture
ArticleAbstract: The lupeol detection in callus of Vernonanthura patens (Kunth) H. Rob. leaves is discussed. Leaf segPalabras claves:ASTERACEAE, Callogenesis, explant, GC-MS, TriterpenoidAutores:Carlos Pesantes, Carolina Sánchez, Ivan Chóez-Guaranda, José A. García, José Flores, Jose Garcia Onofre, Patricia Manzano SantanaFuentes:googlescopusPharmacognostic study and evaluation of the antioxidant capacity of the fruit of two varieties of Nephelium lappaceum L. (Sapindaceae), (rambutan)
ArticleAbstract: Context: Nephelium lappaceum (achotillo or rambutam), is a fruit native to Malaysia and Indonesia inPalabras claves:antioxidant, Fatty compounds, Fruit peels, PHENOLIC COMPOUNDS, SeedsAutores:Gabriela A. Carrillo-Lavid, Ivan Chóez-Guaranda, Laura Leonor Valdez López, Miranda Migdalia MartínezFuentes:scopusStudy of the variability in time and space of the antioxidant activity and biochemical composition of Kappaphycus alvarezii at different stocking densities
ArticleAbstract: Kappaphycus alvarezii is a species of algae most cultivated in the world, due to its high content ofPalabras claves:Antioxidants, Biochemical composition, flavonoids, phenols, Red algae, seasonal variation, stocking densityAutores:Ch E.L., de Valgaz Á.P.F., Ivan Chóez-Guaranda, Jaramillo L.I., Manzano P., Ruiz Barzola Omar, Van Den Hende S.Fuentes:scopus