Výsledky vyhledávání - "Eduardo V. Silveira"

Akademický článek

Chemical composition, antioxidant and antibacterial activities of essential oils from leaves and flowers of Eugenia klotzschiana Berg (Myrtaceae)

Autor: NÁRGELLA S. CARNEIRO, CASSIA C.F. ALVES, JOSÉ M. ALVES, MARIANA B. EGEA, CARLOS H.G. MARTINS, THAYNÁ S. SILVA, LIZANDRA C. BRETANHA, MAIRA P. BALLESTE, GUSTAVO A. MICKE, EDUARDO V. SILVEIRA, MAYKER L.D. MIRANDA

Publikováno v: Anais da Academia Brasileira de Ciências, Iss 0

ABSTRACT Many essential oils (EOs) of different plant species possess interesting antimicrobial effects on buccal bacteria and antioxidant properties. Eugenia klotzschiana Berg (pêra-do-cerrado, in Portuguese) is a species of Myrtaceae with restrict

Externí odkaz: https://doaj.org/article/b53c600d3e69431a8713308bbe7b621a

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Coordination among Bond Formation/Cleavage in a Bifunctional-Catalyzed Fast Amide Hydrolysis: Evidence for an Optimized Intramolecular N-Protonation Event

Autor: Ricardo F. Affeldt, Faruk Nome, Bruno Surdi Oliveira, Fredric M. Menger, Matheus Santos Ferraz, Fabio Pra da Silva de Souza, Bruno S. Souza, Eduardo V. Silveira, Giovanni F. Caramori, Leandro Scorsin

Publikováno v: The Journal of Organic Chemistry. 85:4663-4671

A density functional theory (DFT) computational analysis, using the ωB97X-D functional, of a rapid amide cleavage in 2-carboxyphthalanilic acid (2CPA), where the amide group is flanked by two catalytic carboxyls, reveals key mechanistic information:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::358083dd2ada503da206255952a05edf
https://doi.org/10.1021/acs.joc.9b03383

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Molecular recognition of methamphetamine by carboxylatopillar[5]arene: drug-dependent complexation stoichiometry and insights into medical applications

Autor: Eduardo V. Silveira, Pâmella da Silva Cordeiro, Vanessa Nascimento, Andrieli K. Masson, Eduardo H. Wanderlind, Gustavo Amadeu Micke, Ricardo F. Affeldt

Publikováno v: New Journal of Chemistry. 44:2701-2704

The molecular recognition of the carboxylatopillar[5]arene on methamphetamine showed interconversion between H2:G H:G stoichiometries with dependence on drug concentration. The study simulated conditions of severe metabolic acidosis (pH 7.00) and pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a385f30e9f76d2d4fc5932c74a791769
https://doi.org/10.1039/c9nj06213k

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Inhibitory and Cooperative Effects Regulated by pH in Host–Guest Complexation between Cationic Pillar[5]arene and Reactive 2-Carboxyphthalanilic Acid

Autor: Vanessa Nascimento, Eduardo H. Wanderlind, Ricardo F. Affeldt, Faruk Nome, Gustavo Amadeu Micke, Luis García-Río, Eduardo V. Silveira

Publikováno v: The Journal of Organic Chemistry. 84:9684-9692

The study of host-guest complexation between reactive 2-carboxyphthalanilic acid (CPA) and two cationic pillararenes has been carried out. Host-guest complexation with significant kinetic effects was observed only with the smaller cavity size pillara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05114b8957a279c9427a5d8c3ef69fc7
https://doi.org/10.1021/acs.joc.9b01377

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Coordination among Bond Formation/Cleavage in a Bifunctional-Catalyzed Fast Amide Hydrolysis: Evidence for an Optimized Intramolecular

Autor: Leandro, Scorsin, Ricardo F, Affeldt, Bruno S, Oliveira, Eduardo V, Silveira, Matheus S, Ferraz, Fábio P S, de Souza, Giovanni F, Caramori, Fredric M, Menger, Bruno S, Souza, Faruk, Nome

Publikováno v: The Journal of organic chemistry. 85(7)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8e03d629456701af7d5d459bd681a35a
https://pubmed.ncbi.nlm.nih.gov/32155066

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Chemical composition and in vitro leishmanicidal, antibacterial and cytotoxic activities of essential oils of the Myrtaceae family occurring in the Cerrado biome

Autor: Vanessa Paula da Silva, Carlos Henrique Gomes Martins, Lizandra C. Bretanha, Fabiano Guimarães Silva, Maria Anita Lemos Vasconcelos Ambrosio, Lizandra Guidi Magalhães, Cassia Cristina Fernandes Alves, Gustavo Amadeu Micke, Eduardo V. Silveira, Mayker Lazaro Dantas Miranda, Thayná de Souza Silva, Denise Crispim Tavares, Mariana Buranelo Egea, Maira Pereira Balleste

Publikováno v: Industrial Crops and Products. 123:638-645

The essential oils of Eugenia uniflora L. (EuEO), Plinia cauliflora (Mart.) (PcEO) and Syzygium cumini (L.) (ScEO), of the Myrtaceae family, were analyzed in gas chromatography with mass spectrometry in order to identify their volatile components, as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f2324e1a60eeca835236e551679e13e
https://doi.org/10.1016/j.indcrop.2018.07.033

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Chemical composition, antioxidant and antibacterial activities of essential oils from leaves and flowers of Eugenia klotzschiana Berg (Myrtaceae)

Autor: Gustavo Amadeu Micke, Mayker Lazaro Dantas Miranda, Lizandra C. Bretanha, Maira Pereira Balleste, Eduardo V. Silveira, Carlos Henrique Gomes Martins, José Milton Alves, Cassia Cristina Fernandes Alves, Thayná de Souza Silva, Nárgella Silva Carneiro, Mariana Buranelo Egea

Publikováno v: Anais da Academia Brasileira de Ciências, Volume: 89, Issue: 3, Pages: 1907-1915, Published: 31 JUL 2017
Anais da Academia Brasileira de Ciências, Iss 0
Anais da Academia Brasileira de Ciências v.89 n.3 2017
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC

Many essential oils (EOs) of different plant species possess interesting antimicrobial effects on buccal bacteria and antioxidant properties. Eugenia klotzschiana Berg (pêra-do-cerrado, in Portuguese) is a species of Myrtaceae with restricted distri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1a6b88482bccff500f1ad553429877c
https://doi.org/10.1590/0001-3765201720160652

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Armazenamento do crambe em diferentes embalagens e ambientes: Parte II - Qualidades química

Autor: Juliana R. Donadon, Jaqueline F. V. Bessa, Osvaldo Resende, Carlos F. de S. Castro, Rosa M. V. Alves, Eduardo V. Silveira

Publikováno v: Revista Brasileira de Engenharia Agrícola e Ambiental v.19 n.3 2015
Revista Brasileira de Engenharia Agrícola e Ambiental
Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
Revista Brasileira de Engenharia Agrícola e Ambiental-Agriambi, Vol 19, Iss 3, Pp 231-237 (2015)
Revista Brasileira de Engenharia Agrícola e Ambiental, Volume: 19, Issue: 3, Pages: 231-237, Published: MAR 2015

Objetivou-se, neste trabalho, avaliar o efeito de diferentes embalagens, ambientes e do tempo de armazenamento na qualidade de sementes de crambe. O crambe, com teor de água de 4,63% (b.u.), foi embalado em garrafas de polietileno de alta densidade

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7efb42c11803c0001f4588d0a3529cb8
https://doi.org/10.1590/1807-1929/agriambi.v19n3p231-237

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