Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jaine H. H. L. de Oliveira"'
Autor:
Mariane de A. Mancilha, Gabriela C. Guimarães, João Cláudio S. de C. Nardi, Jaine H. H. L. de Oliveira, Daniela B. Hirata
Publikováno v:
Química Nova, Vol 37, Iss 8, Pp 1335-1341 (2014)
The purpose of this work was to study four different solvent mixtures intended to increase the yield of the extraction stage of clavulanic acid (CA), which is one of the steps in the purification process. Four central composite rotatable designs (CCR
Externí odkaz:
https://doaj.org/article/de800ffb10124ad68d424988d4062b0b
Autor:
Roberto G. S. Berlinck, Eduardo Hajdu, Célio L. Silva, Fabio C. S. Galetti, Paulo R. R. Minarini, Ana OlÃÂvia de Souza, Elissa G. O. Silva, Ana Claudia T. Martins, Gislene G.F. Nascimento, Matthias Köck, Achim Grube, Christoph Timm, Mirna H. R. Seleghim, Jaine H. H. L. de Oliveira
Publikováno v:
Marine Drugs, Vol 4, Iss 1, Pp 1-8 (2006)
Abstract: Cyclostellettamines A – F (1 – 6) isolated from the sponge Pachychalina sp. and cyclostellettamines G - I, K and L (7 – 11) obtained by synthesis were evaluated in bioassays of antimicrobial activity a
Externí odkaz:
https://doaj.org/article/22bef82e7e4743c7bf859b18611bc030
Autor:
Ana Claudia Granato, Jaine H. H. L. de Oliveira, Mirna H. R. Seleghim, Roberto G. S. Berlinck, Mario L. Macedo, Antonio G. Ferreira, Rosana M. da Rocha, Eduardo Hajdu, Solange Peixinho, Claudia O. Pessoa, Manoel O. Moraes, Bruno C. Cavalcanti
Publikováno v:
Química Nova, Vol 28, Iss 2, Pp 192-198 (2005)
Two new marine metabolites, 3Z, 6Z, 9Z-dodecatrien-1-ol (1) from the ascidian Botrylloides giganteum and 4H-pyran-2ol acetate from the sponge Ircinia felix (4) are herein reported. The known bromotyrosine compounds, 2-(3,5-dibromo-4-methoxyphenyl)-N,
Externí odkaz:
https://doaj.org/article/1735f856463644388c1d46c2501aa270
Autor:
D.B. Hirata, Marco Giulietti, Antonio G. Ferreira, Jaine H. H. L. de Oliveira, K. V. Leão, M.I. Rodrigues, Marlei Barboza, Carlos O. Hokka
Publikováno v:
Separation and Purification Technology. 66:598-605
This paper describes a direct precipitation reaction of clavulanic acid (CA) using potassium 2-ethyl hexanoate salt. Clavulanic acid is an important molecule produced by the pharmaceutical industry to overcome problems relating to bacterial resistanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22278b0a282ac250f36128ff5420fc0
https://doi.org/10.1016/j.seppur.2009.01.010
https://doi.org/10.1016/j.seppur.2009.01.010
Autor:
Eduardo Hajdu, Ana Claudia T. Martins, Gislene G. F. Nascimento, Elissa G. O. Silva, Célio Lopes Silva, Jaine H. H. L. de Oliveira, Paulo R. R. Minarini, Matthias Köck, Roberto G. S. Berlinck, Christoph Timm, Fabio C. S. Galetti, Mirna H. R. Seleghim, Achim Grube, Ana O. de Souza
Publikováno v:
Marine Drugs
Marine Drugs, Vol 4, Iss 1, Pp 1-8 (2006)
Marine Drugs; Volume 4; Issue 1; Pages: 1-8
Marine Drugs, Vol 4, Iss 1, Pp 1-8 (2006)
Marine Drugs; Volume 4; Issue 1; Pages: 1-8
Cyclostellettamines A – F (1 – 6) isolated from the sponge Pachychalina sp. and cyclostellettamines G - I, K and L (7 – 11) obtained by synthesis were evaluated in bioassays of antimicrobial activity against sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f2a11d8d2fa145a0dbf049af77a887
http://europepmc.org/articles/PMC3663406
http://europepmc.org/articles/PMC3663406
Autor:
Jaine H. H. L. de Oliveira, Gabriela C. Guimarães, João Cláudio S. de C. Nardi, Daniela B. Hirata, Mariane de A. Mancilha
Publikováno v:
Química Nova.
The purpose of this work was to study four different solvent mixtures intended to increase the yield of the extraction stage of clavulanic acid (CA), which is one of the steps in the purification process. Four central composite rotatable designs (CCR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c37287f30b0a3a5768aa9dd8d93b7eb9
https://doi.org/10.5935/0100-4042.20140213
https://doi.org/10.5935/0100-4042.20140213
Publikováno v:
Journal of Molecular Structure. 559:67-77
A detailed computational study was performed for compounds granulatimide, isogranulatimide, and didemnimides A, D, and E, using the semiempirical Austin model 1 quantum chemical method. The electronic features and structural parameters were confronte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4ddcbb55c1eda2dd1b7f2c5173ffada
https://doi.org/10.1016/s0022-2860(00)00681-5
https://doi.org/10.1016/s0022-2860(00)00681-5
Autor:
Jaine H. H. L. de Oliveira, Ana Claudia Granato, Cristina Paiva de Souza, Carlos O. Hokka, Milan Trsic, Raquel C. Montenegro, Regiane P. Ratti, Marlei Barboza, Luis H. Romano, Isara L. C. Hernandez
Publikováno v:
Microorganisms in Industry and Environment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0008ed67bd967b348f938e3207098b98
https://doi.org/10.1142/9789814322119_0101
https://doi.org/10.1142/9789814322119_0101
Autor:
Bruno C. Cavalcanti, Jaine H. H. L. de Oliveira, Roberto G. S. Berlinck, Cláudia Pessoa, Carla Maria Lima Sombra, Manoel Odorico de Moraes
Publikováno v:
Comparative biochemistry and physiology. Toxicologypharmacology : CBP. 147(4)
Marine sponges belonging to the order Haplosclerida are one of the more prolific sources of new natural products possessing various biological activities. The present study examined the cytotoxic and genotoxic potential of ingenamine G, an alkaloid i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56f878271ef3cd09b9915bce3ef5a9f3
https://pubmed.ncbi.nlm.nih.gov/18291725
https://pubmed.ncbi.nlm.nih.gov/18291725
Autor:
Manoel Odorico de Moraes, Eduardo Hajdu, Jaine H. H. L. de Oliveira, Antonio G. Ferreira, A. M. Nascimento, Mario L. Macedo, Ulisses Pinheiro, R. G. S. Berlinck, Miriam H. Kossuga, Claudia do Ó Pessoa, Bruno C. Cavalcanti
Publikováno v:
Journal of natural products. 70(4)
Four bis-piperidine alkaloids, madangamine F (1), haliclonacyclamine F (2). and arenosclerins D (3) and E (4), have been isolated from the marine sponge Pachychalina alcaloidifera and have been identified by analysis of spectroscopic data. The alkalo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c30e590c4e823c32ab740e083a77c0d
https://pubmed.ncbi.nlm.nih.gov/17346073
https://pubmed.ncbi.nlm.nih.gov/17346073