Zobrazeno 1 - 10
of 42
pro vyhledávání: '"MARIANA H. CHAVES"'
Publikováno v:
Química Nova, Vol 43, Iss 9, Pp 1294-1311 (2020)
Externí odkaz:
https://doaj.org/article/3622bc52d83e48da9d3babc82467c408
Autor:
Izabela Borges C. Lima, Lina Clara G. A. I. Moreno, Ana Victória Peres, Ana Cristina Gramoza Santana, Adonias Carvalho, Mariana H. Chaves, Lorena Lima, Rayran Walter Sousa, Dalton Dittz, Hercília M. L. Rolim, Lívio César Cunha Nunes
Publikováno v:
Pharmaceutics, Vol 14, Iss 12, p 2830 (2022)
We encapsulated MSZ in zein nanoparticles (NP-ZN) using a desolvation method followed by drying in a mini spray dryer. These nanoparticles exhibited a size of 266.6 ± 52 nm, IPD of 0.14 ± 1.1 and zeta potential of −36.4 ± 1.5 mV, suggesting coll
Externí odkaz:
https://doaj.org/article/5520f8d93f2844179b5a9a162940a0ba
Autor:
M. S. S. Silva, S. G. de Lima, E. H. Oliveira, José Arimateia Dantas Lopes, Mariana H. Chaves, F. A. M. Reis, Antônia Maria das Graças Lopes Citó
Publikováno v:
Eclética Química, Vol 33, Iss 3, Pp 53-58 (2018)
Propolis is a sticky, gummy, resinous substance collected by honeybees (Apis mellifera L.) from various plant sources, which has excellent medicinal properties. This paper describes the isolation and identification of triterpenoids and anacardic acid
Externí odkaz:
https://doaj.org/article/c60bcadf98d24b0abbe5115e351eb7cd
Autor:
Emanuella F. de Carvalho, André F. Nunes, Náiguel C. B. Silva, João Paulo da Silva Gomes, Renato P. de Sousa, Valdelânia G. Silva, Paulo H. M. Nunes, Rosimeire F. Santos, Mariana H. Chaves, Aldeidia P. Oliveira, Rita C. M. Oliveira
Publikováno v:
Biology Open, Vol 8, Iss 2 (2019)
Terminalia fagifolia Mart. & Zucc. (Combretaceae) is a plant commonly found in the regions of the Brazilian cerrado, popularly used for the treatment of gastrointestinal disorders. There are no reports in the literature on the use of T. fagifolia for
Externí odkaz:
https://doaj.org/article/c78115cfdfcd4b3c93223b774d9bba37
Publikováno v:
Química Nova, Vol 33, Iss 8, Pp 1671-1676 (2010)
The objective of this work was to study the potentialities of Dipteryx lacunifera Ducke seeds oil for biodiesel production. The yield in oil was of 46.11 ± 0.37%. Methyl biodiesel was prepared by base catalyzed transesterification yielding 88.13% an
Externí odkaz:
https://doaj.org/article/96412e6a7dd4415785271674b7f2c687
Autor:
Mariane Cruz Costa Ayres, Mariana H. Chaves, Daniel Rinaldo, Wagner Vilegas, Gerardo Magela Vieira Júnior
Publikováno v:
Química Nova, Vol 32, Iss 6, Pp 1509-1512 (2009)
Phytochemical investigation of ethanolic leaves extracts of T. fagifolia led to the isolation of (+)-catechin, sitosterol-3-O-β-D-glucopyranoside, α- and β-tocopherol, a mixture of lupeol, α- and β-amyrin, sitosterol and a mixture of glicosid fl
Externí odkaz:
https://doaj.org/article/e04c0080c0ee486ab3cf63f4625b6260
Autor:
Mariane Cruz Costa Ayres, Samuel Portela Escórcio, Danielly Albuquerque da Costa, Mariana H. Chaves, Gerardo Magela Vieira Júnior, Alberto J. Cavalheiro
Publikováno v:
Química Nova, Vol 31, Iss 6, Pp 1481-1484 (2008)
Phytochemical investigation from leaves of the Qualea grandiflora (Vochysiaceae) resulted in the isolation and identification of kaempferol-3-O-α-L-(4"-E-p-coumaroyl)-rhamnoside, kaempferol-3-O-α-L-(4"-Z-p-coumaroyl)-rhamnoside, squalene, phytol, l
Externí odkaz:
https://doaj.org/article/0903e3df307d4211858a79776e4de292
Autor:
BERNARDO MELO NETO, JOSEANA M.S.R. LEITÃO, LUCIANO G.C. OLIVEIRA, SÉRGIO E.M. SANTOS, SABRINA M.P. CARNEIRO, KLINGER A.F. RODRIGUES, MARIANA H. CHAVES, DANIEL D.R. ARCANJO, FERNANDO A.A. CARVALHO
Publikováno v:
Anais da Academia Brasileira de Ciências, Iss 0 (2016)
ABSTRACT Zanthoxylum rhoifolium Lam. (Rutaceae) has been traditionally used in the treatment of microbial infections and parasitic diseases. In the present study, the antileishmanial effect induced by the ethanol extract of stem barks from Z. rhoifol
Externí odkaz:
https://doaj.org/article/3a07644bf0a24f14bf94d1c473cccd1d
Autor:
Cleyton Marcos de M. Sousa, Hilris Rocha e Silva, Gerardo Magela Vieira-Jr., Mariane Cruz C. Ayres, Charllyton Luis S. da Costa, Delton Sérvulo Araújo, Luis Carlos D. Cavalcante, Elcio Daniel S. Barros, Paulo Breitner de M. Araújo, Marcela S. Brandão, Mariana H. Chaves
Publikováno v:
Química Nova, Vol 30, Iss 2, Pp 351-355 (2007)
This paper describes total phenolics content and antioxidant activity in the ethanolic extract of leaves, bark and roots of five medicinal plants: Terminalia brasiliensis Camb., Terminalia fagifolia Mart. & Zucc., Copernicia cerifera (Miller) H.E. Mo
Externí odkaz:
https://doaj.org/article/a15537df6f9b4f179e0ef5b259ff15b7
Autor:
Hilris Rocha e Silva, Carmem Cícera Maria da Silva, Laurentino Batista Caland Neto, José Arimatéia Dantas Lopes, Antonia Maria das Graças Lopes Citó, Mariana H. Chaves
Publikováno v:
Química Nova, Vol 30, Iss 8, Pp 1877-1881 (2007)
Phytochemical investigation of the bark of Cenostigma macrophyllum (Leguminosae-Caesapinioideae) resulted in the isolation and identification of valoneic acid dilactone, ellagic acid, lupeol, alkyl ferulate, four free sterols (cholesterol, campestero
Externí odkaz:
https://doaj.org/article/d835ed157fe14aefa82980d82e5ed204