Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Eduardo, Valarezo"'
Autor:
Miguel Ángel Meneses, Jhulissa Guzmán, Jhulissa Cabrera, Jorge Magallanes, Eduardo Valarezo, María del Cisne Guamán-Balcázar
Publikováno v:
Molecules, Vol 29, Iss 22, p 5309 (2024)
This study investigated the valorization of Ilex guayusa leaves by producing a low-caffeine, antioxidant-rich product through the supercritical antisolvent extraction (SAE) process. The objective was to concentrate the antioxidants while selectively
Externí odkaz:
https://doaj.org/article/da4dd6daa6ef46c993ed0a5fd36d6bd6
Autor:
Lilian Sosa, Lupe Carolina Espinoza, Eduardo Valarezo, Núria Bozal, Ana Calpena, María-José Fábrega, Laura Baldomà, María Rincón, Mireia Mallandrich
Publikováno v:
Molecules, Vol 28, Iss 15, p 5903 (2023)
Essential oils are a complex mixture of aromatic substances whose pharmacological actions, including antimicrobial, antioxidant, anticancer, and anti-inflammatory activities, have been widely reported. This study aimed to evaluate the anti-Candida an
Externí odkaz:
https://doaj.org/article/8741fca33dd14bde823d52085e4dea3e
Autor:
Eduardo Valarezo, Emmily Jaramillo-Jaramillo, Ana Carrión-Campoverde, Vladimir Morocho, Ximena Jaramillo-Fierro, Luis Cartuche, Miguel Angel Meneses
Publikováno v:
Plants, Vol 12, Iss 15, p 2796 (2023)
Ageratina dendroides is an aromatic species native to Ecuador. In this study, the chemical composition, enantiomeric distribution, and antifungal, antibacterial, antioxidant, and anticholinesterase activities of the essential oil isolated from aerial
Externí odkaz:
https://doaj.org/article/422a2de2dabf46508ac5a26c8f6dfc97
Autor:
Eduardo Valarezo, Silvia Torres-Torres, Nohely Pineda-Guarnizo, Ximena Jaramillo-Fierro, Luis Cartuche, Vladimir Morocho, Miguel Angel Meneses
Publikováno v:
Antibiotics, Vol 12, Iss 4, p 710 (2023)
Bixa orellana is a native and cultivated species of Ecuador commonly known as achiote (annatto), this species is very versatile with a wide variety of uses and applications of its leaves, fruits and seeds. In this study, the chemical composition, ena
Externí odkaz:
https://doaj.org/article/8191368eea144ee181003d0fdf45f59c
Publikováno v:
Antibiotics, Vol 12, Iss 4, p 677 (2023)
Myrcianthes discolor, an aromatic native tree from southern Ecuador, was collected to determine the chemical composition and the biological activity of its essential oil (EO). The EO was obtained by steam-distillation and analyzed by gas chromatograp
Externí odkaz:
https://doaj.org/article/34c4260ee8a049f4a8ed9686128cb79d
Autor:
Eduardo Valarezo, Carlos Correa-Jaramillo, Paola Astudillo-Dávila, Julio Garzón-Yaguache, Luis Cartuche, Miguel Angel Meneses, Vladimir Morocho
Publikováno v:
Molecules, Vol 28, Iss 7, p 2910 (2023)
The species Morella pubescens, commonly known as wax laurel, is a tree belonging to the Myricaceae family that can be found from Costa Rica to Bolivia. In this study, the chemical composition, enantiomeric distribution, and biological activity of ess
Externí odkaz:
https://doaj.org/article/6641e60ea7714b5194edfa47bdc86277
Autor:
Eduardo Valarezo, Mercedes Herrera-García, Paola Astudillo-Dávila, Isabel Rosales-Demera, Ximena Jaramillo-Fierro, Luis Cartuche, Miguel Angel Meneses, Vladimir Morocho
Publikováno v:
Plants, Vol 12, Iss 7, p 1504 (2023)
The species Peperomia inaequalifolia, commonly known as congona, is a succulent herbaceous plant belonging to the Piperaceae family, which is used for different purposes in traditional medicine. In this study, the chemical composition, enantiomeric d
Externí odkaz:
https://doaj.org/article/b97ba294a830441492ddbe30972d31f4
Autor:
Vladimir Morocho, Mariangel Hidalgo-Tapia, Israel Delgado-Loyola, Luis Cartuche, Nixon Cumbicus, Eduardo Valarezo
Publikováno v:
Antibiotics, Vol 12, Iss 1, p 82 (2023)
Siparuna muricata is an aromatic native shrub or tree from Ecuador known as “limoncillo” or “limón de la sierra” due to its citrus odor. In this study, the chemical composition and biological activity of essential oil from the leaves and fru
Externí odkaz:
https://doaj.org/article/04055d030514401683240f254aba5dbc
Autor:
Lupe Carolina Espinoza, Eduardo Valarezo, María José Fábrega, María José Rodríguez-Lagunas, Lilian Sosa, Ana Cristina Calpena, Mireia Mallandrich
Publikováno v:
Plants, Vol 11, Iss 22, p 3104 (2022)
Essential oils are natural aromatic substances that contain complex mixtures of many volatile compounds frequently used in pharmaceutical and cosmetic industries. Dacryodes peruviana (Loes.) H.J. Lam is a native species from Ecuador whose anti-inflam
Externí odkaz:
https://doaj.org/article/93575e50db574c87a36083238f7ee526
Publikováno v:
Plants, Vol 11, Iss 21, p 2832 (2022)
The present study aimed to determine the chemical composition, enantiomeric distribution and the biological profile of Hedyosmum strigosum essential oil (EO). The antioxidant properties and anticholinesterase effect were measured by spectroscopic met
Externí odkaz:
https://doaj.org/article/98613182c2c34839a2221c5ce3880858