Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Maria Ines Soares Melecchi"'
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Ultrasonic Extracts of Morinda citrifolia L.: Characterization of Volatile Compounds by Gas Chromatography-Mass Spectrometry
Autor: Maria Ines Soares Melecchi, Anaí L. dos Santos, Jéssica Santos Silva Baldez, Ariel O. Celestino, Elina Bastos Caramão, Thiago Rodrigues Bjerk, Daiane B. M. Lima, Laíza C. Krause, Nayna Lima Barros Sampaio
Publikováno v: Journal of the Brazilian Chemical Society.
Morinda citrifolia (noni) is found in the Atlantic and Amazonian Forest in Brazil and with recognized uses in folk medicine. However, few studies exist in its chemical characterization. The present work aims to investigate the efficiency of the sonic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5608a144b0274dd9350079ea780be0f9
https://doi.org/10.21577/0103-5053.20180162
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3
Comparison of soxhlet, ultrasound-assisted and pressurized liquid extraction of terpenes, fatty acids and Vitamin E from Piper gaudichaudianum Kunth
Autor: Rosângela Assis Jacques, Elina Bastos Caramão, Migdalia Miranda Martínez, Maria Ines Soares Melecchi, Jenifer Saffi, Fernanda Contieri Abad, Valéria Flores Péres, Eniz Conceição Oliveira
Publikováno v: Journal of Chromatography A. 1105:115-118
This paper describes a comparative study of extraction methods of terpenes (terpenic alcohols and phytosterols), fatty acids and Vitamin E from leaves of Piper gaudichaudianum Kunth. The analysis of extracts was done by gas chromatography with mass s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00a4847b361ad286e6128cfd05af7dc6
https://doi.org/10.1016/j.chroma.2005.07.113
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4
Identification of alkyl carbazoles and alkyl benzocarbazoles in Brazilian petroleum derivatives
Autor: Maria Ines Soares Melecchi, Valéria Flores Pérez, Cláudia Alcaraz Zini, Maria Cecília Vaz de Campos, Maria Goreti Rodrigues Vale, Elina Bastos Caramão, Maria Regina Alves Rodrigues, Eniz Conceição Oliveira
Publikováno v: Journal of Chromatography A. 1105:186-190
Carbozoles are important compounds in crude oils, as they may be used as geochemical tracers, being the major type of nitrogen compounds in petroleum. At the same time, they are regarded as undesirable due to the problems they may cause in the refini
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23fc294115b637d0c05b360dbb695f3c
https://doi.org/10.1016/j.chroma.2005.11.001
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5
Selective extraction of benzoic acid from landfill leachate by solid-phase extraction and ion-exchange chromatography
Autor: Elina Bastos Caramão, Maria Ines Soares Melecchi, Lisiane dos Santos Freitas, Irajá do Nascimento Filho, Maria Goreti R. Vale, Patricia Schossler
Publikováno v: Journal of Chromatography A. 1027:167-170
In this work a simple method was described for selective extraction of benzoic acid from landfill leachate samples. The samples were submitted to solid-phase extraction (SPE) with XAD-4 resin as the stationary phase and ion-exchange chromatography (I
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5574dee8447da7f91b3e9a743123a5b7
https://doi.org/10.1016/j.chroma.2003.10.044
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6
Protective effects of Hibiscus tiliaceus L. methanolic extract to V79 cells against cytotoxicity and genotoxicity induced by hydrogen peroxide and tert-butyl-hydroperoxide
Autor: Marc François Richter, Maria Ines Soares Melecchi, Renato Moreira Rosa, João Antonio Pêgas Henriques, Rafael Santos dos Santos, Elina Bastos Camarão, Jenifer Saffi, Ana Ligia Lia de Paula Ramos, Dinara Jaqueline Moura
Publikováno v: Toxicology in vitro : an international journal published in association with BIBRA. 21(8)
Plants of the genus Hibiscus thrives produce a diversity of molecules with bioactive properties. In a previous study of Hibiscus tiliaceus L. methanolic extract (HME) using bacteria and yeast, as test media, it has been shown that HME strongly inhibi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe204346e1384e366a5ef1808f1b44c3
https://pubmed.ncbi.nlm.nih.gov/17683899
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7
Antioxidant and antimutagenic properties of Hibiscus tiliaceus L. methanolic extract
Autor: Renato Moreira Rosa, Rafael da Costa Halmenschlager, Jenifer Saffi, Maria Ines Soares Melecchi, Cristina Rosat Simoni, João Antonio Pêgas Henriques, Ana Ligia Lia de Paula Ramos, Fernanda Contieri Abad, Elina Bastos Caramão
Publikováno v: Journal of agricultural and food chemistry. 54(19)
The genus Hibiscus thrives in a variety of climates and produces a diversity of natural compounds with bioactive properties. We have studied the chemical composition and the in vivo antioxidant properties of Hibiscus tiliaceus L. methanolic flower ex
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f0c8914e11a9ce374ed759e73d01942
https://pubmed.ncbi.nlm.nih.gov/16968101
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8
Optimization of pressurized liquid extraction of Piper gaudichaudianum Kunth leaves
Autor: Valéria Flores Péres, Eniz Conceição Oliveira, Maria Ines Soares Melecchi, Rosângela Assis Jacques, Migdalia Miranda Martínez, Jenifer Saffi, Elina Bastos Caramão, Fernanda Contieri Abad
Publikováno v: Journal of chromatography. A. 1105(1-2)
Piperaceae family is original from tropical regions and it shows more than 700 species around the world. Piper gaudichaudianum Kunth is the specie more abundant in Brazil, occurring from Northeast to South Brazil. In this paper, it was investigated t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e85190b996f723e14841ad7dd779648
https://pubmed.ncbi.nlm.nih.gov/16439261
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9
Antidepressant-like effects of methanol extract of Hibiscus tiliaceus flowers in mice
Autor: Sabrina Sbaraini, Elina Bastos Caramão, Paula Bianchetti, Maria Ines Soares Melecchi, Samanta Inês Vanzin, Ionara Rodrigues Siqueira, Cláudia Vanzella
Publikováno v: Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
BMC Complementary and Alternative Medicine, Vol 12, Iss 1, p 41 (2012)
BMC Complementary and Alternative Medicine
Background Hibiscus tiliaceus L. (Malvaceae) is used in postpartum disorders. Our purpose was to examine the antidepressant, anxiolytic and sedative actions of the methanol extract of H. tiliaceus flowers using animal models. Methods Adult male Swiss
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7acb71c3d68c25d580fe93b2e82251c
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