Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Manoel Andrade Neto"'
Autor:
Elton Luz Lopes, Manoel Andrade Neto, Edilberto Rocha Silveira, Otilia Deusdênia Loiola Pessoa, Raimundo Braz-Filho
Publikováno v:
Química Nova, Vol 35, Iss 11, Pp 2169-2172 (2012)
The chemical investigation of the ethanolic extract from leaves of Croton pedicellatus yielded the bis-nor-sesquiterpenes blumenol A and blumenol A glucoside, along with the flavonoids: tiliroside, 6"-O-p-coumaroyl-β-galactopyranosyl- kaempferol, 6"
Externí odkaz:
https://doaj.org/article/595cc5af806b4fe1904dbbb0b0d3bf08
Autor:
Flávia A. Gonçalves, Manoel Andrade Neto, José N. S. Bezerra, Andrew Macrae, Oscarina Viana de Sousa, Antonio A. Fonteles-Filho, Regine H.S.F. Vieira
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 50, Iss 1, Pp 11-15 (2008)
Guava leaf tea of Psidium guajava Linnaeus is commonly used as a medicine against gastroenteritis and child diarrhea by those who cannot afford or do not have access to antibiotics. This study screened the antimicrobial effect of essential oils and m
Externí odkaz:
https://doaj.org/article/6a02960d75b14e368c4f3fe9e3b47c53
Publikováno v:
Revista PerCursos, Vol 7, Iss 1 (2007)
Palavras-chave:
Externí odkaz:
https://doaj.org/article/1d6fe85507c348d4ab3b85aa45dbda9a
Autor:
Jackson Nunes e Vasconcelos, Jefferson Queiroz Lima, Telma Leda Gomes de Lemos, Maria da Conceição Ferreira de Oliveira, Maria Mozarina Beserra Almeida, Manoel Andrade-Neto, Jair Mafezoli, Angela Martha Campos Arriaga, Gilvandete Maria Pinheiro Santiago, Raimundo Braz-Filho
Publikováno v:
Química Nova, Vol 32, Iss 2, Pp 382-386 (2009)
The ethanol extracts from leaves, stems, pods and roots were assayed against the 3rd instar Aedes aegypti larvae and the highest activity was observed in the roots extracts (LC50 47.86 ppm). This extract was submitted to partition with hexane, chloro
Externí odkaz:
https://doaj.org/article/29b7a31861c54b489466ae101dc7aeb4
Autor:
Maria Rose Jane R. Albuquerque, Sonia Maria O. Costa, Paulo N. Bandeira, Gilvandete Maria P. Santiago, Manoel Andrade-Neto, Edilberto R. Silveira, Otilia D.L. Pessoa
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 79, Iss 2, Pp 209-213 (2007)
The chemical composition of the essential oils from aerial parts of Pectis apodocephala and Pectis oligocephala were analyzed by GC-MS. The essential oils of these species were predominantly constituted by monoterpenes. Geranial (42.9-44.5%), neral (
Externí odkaz:
https://doaj.org/article/882c0dfc243741b0978f94471d38828d
Autor:
Yussef F.B. Braga, Thalles B. Grangeiro, Eder A. Freire, Helano L. Lopes, José N. S. Bezerra, Manoel Andrade-Neto, Mary Anne S. Lima
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 79, Iss 1, Pp 35-39 (2007)
The effect of 2-tridecanone vapor on the cowpea weevil (Callosobruchus maculatus) development was determined. Seeds of cowpea were infested with adults and exposed to different doses of 2-tridecanone isolated from Pilocarpus microphyllus Stapf ex Hol
Externí odkaz:
https://doaj.org/article/3a99c09156114d8b875af135dcca0c0c
Autor:
Bartholomeu A. Barros-Filho, Fátima M. Nunes, Maria da Conceição F. de Oliveira, Manoel Andrade-Neto, Marcos C. de Mattos, Francisco G. Barbosa, Jair Mafezoli, José R. Pirani
Publikováno v:
Química Nova, Vol 30, Iss 7, Pp 1589-1591 (2007)
The phytochemical investigation of the roots of E. almawillia is reported for the first time. Chromatographic fractionation of the methanol extract allowed the isolation of the alkaloids 3,3-diisopentenyl-N-methyl-2,4-quinoldione (1), maculine (2) an
Externí odkaz:
https://doaj.org/article/9355b89afd87459a8853464e5f92ba68
Autor:
José N. Silva-Junior, Maria da Conceição F. de Oliveira, Francisco Geraldo Barbosa, Jair Mafezoli, Manoel Andrade-Neto, Eva D.R. de Souza
Publikováno v:
Biochemical Systematics and Ecology. 93:104139
The phytochemical investigation of Sigmatanthus trifoliatus Huber ex Emmerich (Rutaceae) allowed the isolation and identification of the coumarins seselin, osthol, coumurrayin and braylin, besides the furoquinoline alkaloids evolitrine, dictamnine,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d7e83869325b106ef527bb6a73a3f55
https://doi.org/10.1016/j.bse.2020.104139
https://doi.org/10.1016/j.bse.2020.104139
Autor:
Katharine A. Allen, Andres I. Vecino-Ortiz, Luis A. Guzman, Heráclito Barbosa Carvalho, Manoel Andrade Neto, Adnan A. Hyder, Flávio José Craveiro Cunto, Gabriel Andreuccetti, Vilma Leyton, Vanessa Guzmán, Daniele Mayumi Sinagawa
Publikováno v:
Abstracts.
Road traffic injuries (RTIs) are an important cause of death and injury in Colombia and Brazil. This burden is not uniform across countries and cities. Understanding these differences and similarities in road traffic behaviors is key in designing eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8abe399ee09e43ba45906d8b5795879
https://doi.org/10.1136/injuryprevention-2018-safety.181
https://doi.org/10.1136/injuryprevention-2018-safety.181
Autor:
Mirella Leite Pereira, Mariana R. Arantes, Daniele O.B. Sousa, Ana Fontenele Urano Carvalho, Ilka M. Vasconcelos, Davi Felipe Farias, Hermógenes David de Oliveira, Daniel Câmara Teixeira, Manoel Andrade-Neto, Jose T.A. Oliveira
Publikováno v:
BioMed Research International, Vol 2013 (2013)
BioMed Research International
BioMed Research International
Among theBauhiniaspecies,B. cheilanthastands out for its seed protein content. However, there is no record of its nutritional value, being used in a nonsustainable way in the folk medicine and for large-scale extraction of timber. The aim of this stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08511c5f34c586f6e0a343396d1fb31
https://doi.org/10.1155/2013/578781
https://doi.org/10.1155/2013/578781