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Rafael Viteri
Rafael Viteri
在 espol.edu.ec 的电子邮件经过验证 - 首页
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Polyphenols extracted from Theobroma cacao waste and its utility as antioxidant
P Manzano, J Hernández, M Quijano-Avilés, A Barragán, ...
Emirates Journal of Food and Agriculture 29 (1), 45, 2017
442017
Bioactive compounds in Apis mellifera monofloral honeys
R Viteri, F Zacconi, G Montenegro, A Giordano
Journal of Food Science 86 (5), 1552-1582, 2021
322021
Effect of drying methods on physical and chemical properties of Ilex guayusa leaves
P Manzano Santana, M Quijano-Avilés, I Chóez-Guaranda, ...
Revista Facultad Nacional de Agronomía Medellín 71 (3), 8617-8622, 2018
292018
Physicochemical characterization of Theobroma cacao L. sweatings in Ecuadorian coast
C Balladares, I Chóez-Guaranda, J García, D Sosa, S Pérez, JE González, ...
Emirates Journal of Food and Agriculture 28 (10), 741-745, 2016
262016
Effect of solvent-solvent partition on antioxidant activity and GC-MS profile of Ilex guayusa Loes. leaves extract and fractions
I Chóez-Guaranda, R Viteri-Espinoza, A Barragán-Lucas, ...
Natural product research 36 (6), 1570-1574, 2022
152022
Antioxidant activity and GC-MS profile of Conyza bonariensis L. leaves extract and fractions
RV Espinoza, J Peñarreta, M Quijano-Avilés, AB Lucas, ...
Revista Facultad Nacional de Agronomía Medellín 73 (3), 9305-9313, 2020
132020
Larvicidal activity of ethanolic extract of Azadirachta indica against Aedes aegypti larvae
P Manzano, OV García, J Malusín, J Villamar, M Quijano, R Viteri, ...
Revista Facultad Nacional de Agronomía Medellín 73 (3), 9315-9320, 2020
132020
Effect of cocoa bean shell addition on metabolite profile and antioxidant activity of herbal infusions
M Quijano-Avilés, I Chóez-Guaranda, R Viteri, A Barragán-Lucas, D Sosa, ...
International Journal of Food Science 2021 (1), 9915797, 2021
112021
Eucryphia cordifolia extracts: Phytochemical screening, antibacterial and antioxidant activities
R Viteri, A Giordano, G Montenegro, F Zacconi
Natural Product Research 36 (16), 4177-4181, 2022
62022
Changes in the antibacterial capacity of Ulmo honey in relation to the contribution of Eucryphia cordifolia pollen.
G Montenegro, P Velásquez, R Viteri, A Giordano
Journal of Food & Nutrition Research 60 (3), 2021
32021
Flavonoids and triterpenes isolated from Eucryphia cordifolia (Cunoniaceae)
R Viteri, A Giordano, G Montenegro, FC Zacconi
Biochemical Systematics and Ecology 104, 104476, 2022
22022
Optimization of polyphenols extraction from cocoa bean shell using factorial design.
MFQ Avilés, A Barragán, J Hernández, I Chóez-Guaranda, R Viteri, ...
Journal of Bio-Science 26, 49-54, 2018
22018
A new tetrahydrodibenzofuran and other constituents from the lichen Usnea antarctica
R Viteri, JE Villamizar, U Alejandra, A Quintero, FJ Salazar
Journal of Chemical Research 41 (7), 390-391, 2017
22017
Estudio fitoquímico del extracto etanólico del liquen usnea antarctica, procedente de la Antártida
RA Viteri Espinoza
San Antonio de los Altos/Instituto Venezolano de Investigaciones Científicas …, 2015
22015
Ethanolic Extract from Fruits of Pintoa chilensis, a Chilean Extremophile Plant. Assessment of Antioxidant Activity and In Vitro Cytotoxicity
D Arrieche, AF Olea, C Jara-Gutiérrez, J Villena, J Pardo-Baeza, ...
Plants 13 (10), 1409, 2024
2024
Biological capacities of seven Chilean ferns
P Velásquez, J Trucco, E Muñoz-Carvajal, D Bustos, R Viteri, ...
Natural Product Research, 1-6, 2024
2024
Anti-inflammatory potential of processing Vernonanthura patens (Kunth) H. Rob. leaves aqueous extract
P Manzano, I Choez-Guaranda, R Viteri, A Barragán-Lucas, ...
Natural Product Research, 2021
2021
Actividad antioxidante y perfil CG-EM del extracto y fracciones de hojas de Conyza bonariensis L.
R Viteri Espinoza, JP Peñarreta Tivillin, M Quijano, A Barragán, I Choez, ...
2020
Actividad larvicida del extracto etanólico de Azadirachta indica contra larvas de Aedes aegypti
P Manzano, O Valmaña García, J Malusín, J Villamar, M Quijano, R Viteri, ...
2020
Efecto de métodos de secado sobre las propiedades físicas y químicas de las hojas de Ilex guayusa
P Manzano Santana, M Quijano-Avilés, I Chóez-Guaranda, ...
2018
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