Listar Dpto. Agronomía, Biotecnología y Alimentación - Agronomia, Bioteknologia eta Elikadura Saila [desde mayo 2018 / 2018ko maiatzetik] por autor "Samaniego, Iván Rodrigo"
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Analysis of environmental conditions effect in the phytochemical composition of potato (Solanum tuberosum) cultivars
Samaniego, Iván Rodrigo; Espin, Susana; Cuesta, Xavier; Arias, Verónica; Angós, Ignacio (MDPI, 2020) Artículo / ArtikuluaCrop productivity and food quality are affected by environmental conditions. The objective of this work was to evaluate the effect of the environment on the concentration of phytochemical components in several potato ... -
Biocompounds content prediction in Ecuadorian fruits using a mathematical model
Llerena Silva, Wilma Maribel; Samaniego, Iván Rodrigo; Angós, Ignacio ; Brito, Beatriz; Ortiz, Bladimir; Carrillo, Wilman (MDPI, 2019) Artículo / ArtikuluaAnthocyanins, carotenoids and polyphenols are biomolecules that give the characteristic color to fruits. Carotenoids relate to yellow, orange and red colors whereas anthocyanins and polyphenols mainly relate to purple ... -
Effect of modified atmosphere packaging (MAP) in the antioxidant capacity of arazá (Eugenia stipitata McVaugh), naranjilla (Solanum quitoense Lam.), and tree tomato (Solanum betaceum Cav.) fruits from Ecuador
Llerena Silva, Wilma Maribel; Samaniego, Iván Rodrigo; Navarro Huidobro, Montserrat ; Ortíz, Jacqueline; Angós, Ignacio (Wiley, 2020) Artículo / ArtikuluaThis study aimed to determine the effects of the modified atmosphere packaging (MAP) in the antioxidant capacity (AC) of arazá (Eugenia stipitata McVaugh), naranjilla (Solanum quitoense Lam.), and tree tomato (Solanum ... -
Influence of the maturity stage on the phytochemical composition and the antioxidant activity of four Andean blackberry cultivars (Rubus glaucus benth) from Ecuador
Samaniego, Iván Rodrigo; Brito, Beatriz; Viera, William; Cabrera, Ana; Angós, Ignacio (MDPI, 2020) Artículo / ArtikuluaAndean blackberries (Rubus glaucus Benth) are fruits rich in phytocomponents with high antioxidant activity. In this work, the changes in the total polyphenol content (TPC), the total flavonoid content (TFC), and the total ... -
Profile of bioactive components of cocoa (Theobroma cacao L.) by-products from Ecuador and evaluation of their antioxidant activity
Llerena Silva, Wilma Maribel; Samaniego, Iván Rodrigo; Vallejo, Christian; Arreaga, Adner; Zhunio, Billy; Coronel, Zomayra; Quiroz, James; Angós, Ignacio ; Carrillo, Wilman (MDPI, 2023) Artículo / ArtikuluaThe aim of the study was to determine the profile of bioactive compounds in cocoa residues (mucilage and bean shells), and to evaluate their antioxidant activity in two cocoa varieties, Nacional X Trinitario type (Fine ...