Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Maria Rose Jane R. Albuquerque"'
Autor:
Adalva Lopes Machado, Fabiana Martins Aragão, Paulo N. Bandeira, Hélcio Silva dos Santos, Maria Rose Jane R. Albuquerque, Otília Deusdênia L. Pessoa, Edilberto R. Silveira, Edson Paula Nunes, Raimundo Braz-Filho
Publikováno v:
Química Nova, Vol 36, Iss 4, Pp 540-543 (2013)
The chemical investigation of hexane and ethanol extracts from the aerial parts of Vernonia scorpioides resulted in the isolation and characterization of a new polyacetylene lactone, rel-4-dihydro-4β-hydroxy-5a-octa-2,4,6-triynyl-furan-2-(5H)-one, a
Externí odkaz:
https://doaj.org/article/f5ea38298ce348659f94193518e08bba
Autor:
Regina Ferreira Gomes, Hélcio Silva dos Santos, Maria Rose Jane R. Albuquerque, Otília Deusdênia L. Pessoa, Leticia V. Costa Lotufo, Claudia do Ó Pessoa, Manoel Odorico de Moraes, Felipe A. R. Rodrigues
Publikováno v:
Química Nova, Vol 33, Iss 5, Pp 1122-1125 (2010)
The phytochemical investigation of the ethanol extract from the aerial parts of Blainvillea rhomboidea (Asteraceae) resulted in the isolation and characterization of 8β-tigloyloxy-grazielia acid, together with the flavonoids derrone, acacetin, luteo
Externí odkaz:
https://doaj.org/article/35c730a87c314f4889207bec09c55692
Constituintes químicos de Vernonia chalybaea mart. Chemical constituents of Vernonia chalybaea mart.
Autor:
Francisco José da Costa, Paulo N. Bandeira, Maria Rose Jane R. Albuquerque, Otília Deusdênia L. Pessoa, Edilberto R. Silveira, Raimundo Braz-Filho
Publikováno v:
Química Nova, Vol 31, Iss 7, Pp 1691-1695 (2008)
The chemical investigation of the hexane and ethanol extracts from aerial parts of Vernonia chalybaea conducted to the isolation and characterization of a new aliphatic tetrahydroxyl ether, along with a series of known compounds such as 4 α,10 α-ep
Externí odkaz:
https://doaj.org/article/4d9c58832d1a4d638e8b2b836378d262
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:
Maria Rose Jane R. Albuquerque, Elnatan B. Souza, Maria Usileide D.S. Lins, Nadja A.P. Nogueira, Telma Leda G. Lemos, Edilberto R. Silveira, Otília Deusdênia L. Pessoa
Publikováno v:
ARKIVOC, Vol 2004, Iss 6, Pp 59-65 (2004)
Externí odkaz:
https://doaj.org/article/7bd0c2759bb64bfbb72936f1117c21af
Autor:
Ana Isabel V. Maia, Maria Conceição M. Torres, Otília Deusdênia L. Pessoa, Jane Eire S. A. de Menezes, Sônia Maria O. Costa, Vanessa Lúcia R. Nogueira, Vânia Maria Maciel Melo, Elnatan B. de Souza, Maria Gilvânia B. Cavalcante, Maria Rose Jane R. Albuquerque
Publikováno v:
Química Nova, Vol 33, Iss 3, Pp 584-586 (2010)
The chemical composition of the essential oils, obtained by hidrodistillation, from leaves of two Vernonia species (V. remotiflora and V. brasiliana), was determined by GC-FID and GC-MS. Both essential oils were predominantly constituted by sesquiter
Externí odkaz:
https://doaj.org/article/a2723a4b72a744e49839a7616dc5d15c
Autor:
Fábio do Nascimento Ávila, Paulo Nogueira Bandeira, Mirna Marques Bezerra, Hellíada Vasconcelos Chaves, Alrieta Henrique Teixeira, Karuza Maria Alves Pereira, Francisco Isaac Fernandes Gomes, Alice Ramos de Freitas, William Paulo dos Santos, Antonio Alfredo Rodrigues e Silva, Debora da Silva Freitas Ribeiro, Danielle Rocha do Val, Maria Rose Jane R. Albuquerque, Gerardo Cristino-Filho, Hélcio Silva dos Santos, Vicente de Paulo Teixeira Pinto, Paula Goes, Jordânia M. O. Freire
Publikováno v:
Biomedicine & Pharmacotherapy. 98:863-872
Tocoyena sellowiana (Cham. & Schltdl.) K.Schum is one of the most important families of Brazilian medicinal plants. This study aimed to evaluate the effect of Tocoyena sellowiana (Cham. & Schltdl.) K.Schum ethanolic extract in a pre-clinical trial of
Autor:
Paulo Freire, A.M.R. Teixeira, Raimundo Braz-Filho, Paulo Nogueira Bandeira, G.O.M. Gusmão, A.N.L. Marques, R.V. Leite, J. Mendes Filho, Maria Rose Jane R. Albuquerque, Carlos Emídio Sampaio Nogueira, Hélcio Silva dos Santos
Publikováno v:
Journal of Molecular Structure. 1130:231-237
Flavonoids are secondary metabolites of plants which perform various functions. One subclass of flavonoid is auronol that can present immunostimulating activity. In this work Fourier-Transform Infrared with Attenuated Total Reflectance (FTIR-ATR) and
Autor:
Hélcio Silva dos Santos, Paulo Nogueira Bandeira, C.B. Silva, Paulo Freire, Maria Rose Jane R. Albuquerque, A.M.R. Teixeira, G.O.M. Gusmão
Publikováno v:
Vibrational Spectroscopy. 85:139-145
In this work results on vibrational properties of an organic substance that is used in popular medicine, the diterpene kaurane rel-(1S, 4aS, 7S,8aS)-7-(vinyl)-tetradecahydro-1,4a-dimethylphenanthrene-7,8a-carbolactone-1-carboxylic acid (C 20 H 28 O 4
Autor:
Marcos Fábio Gadelha Rocha, Raquel Oliveira dos Santos Fontenelle, Maria Rose Jane R. Albuquerque, Hélcio Silva dos Santos, Selene Maia de Morais, Antonio Carlos Nogueira Sobrinho, Paulo Nogueira Bandeira, Carolina Sidrim de Paula Cavalcante, Priscila Rodrigues Aragão, Samuel Souza Oliveira, Elnatan Bezerra de Souza
Publikováno v:
Industrial Crops and Products. 84:108-115
Baccharis trinervis (Lam.) Pers. (Asteraceae) is a species found in Latin America used in folk medicine as an antiseptic, digestive aid and for treatment of snakebites. This study aimed to describe the chemical composition of essential oil from B. tr