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Akademický článek

Phytochemistry and quantification of polyphenols in extracts of the Asteraceae weeds from Diamantina, Minas Gerais state, Brazil Fitoquímica e quantificação de polifenóis em extratos de plantas daninhas Asteraceae de Diamantina, Minas Gerais, Brasil

Autor: F. Petacci, W.S. Tavares, S.S. Freitas, A.M. Teles, J.E. Serrão, J.C Zanuncio

Publikováno v: Planta Daninha, Vol 30, Iss 1, Pp 9-15 (2012)

Asteraceae weeds are rich in chemicals that have biological and pharmaceutical activities. The aims of this work were to describe the phytochemistry and quantify the polyphenols in ethanol extracts from leaves of 12 species of Asteraceae weeds collec

Externí odkaz: https://doaj.org/article/dadbbb4c730f43d1bc1f501389b75141

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Decomposition Dynamics ofTypha angustifoliaunder Aerobic Conditions

Autor: F. Petacci, Glaucia Braz Alcantara, Luciano M. Lião, Silvia de Sousa Freitas, Glenda M. Mesquita, Caroline Silva de Oliveira

Publikováno v: Journal of the Brazilian Chemical Society.

The study of the Typha species has gained attention in tropical areas due to their rapid growth, nutrient release, and contribution to detritus in lakes. Analysis of the degradation of Typha angustifolia has shown that the first stage of decompositio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce06dd3046cf4c0b377c26afa75ad1d4
https://doi.org/10.5935/0103-5053.20160049

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Phytochemistry and quantification of polyphenols in extracts of the Asteraceae weeds from Diamantina, Minas Gerais state, Brazil

Autor: Silvia de Sousa Freitas, J.E. Serrão, Wagner de Souza Tavares, José Cola Zanuncio, Aristônio Magalhães Teles, F. Petacci

Publikováno v: Planta Daninha, Volume: 30, Issue: 1, Pages: 15-9, Published: MAR 2012
LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
Planta Daninha v.30 n.1 2012
Planta daninha
Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
instacron:SBCPD

Plantas daninhas Asteraceae são ricas em substâncias químicas com atividades biológicas e farmacêuticas. Os objetivos deste trabalho foram descrever a fitoquímica e quantificar os polifenóis em extratos etanólicos de folhas de 12 espécies de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::141be57fd14fc63e430bf6a6807b6cfd
https://doi.org/10.1590/s0100-83582012000100002

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Potential use of Asteraceae extracts to control Spodoptera frugiperda (Lepidoptera: Noctuidae) and selectivity to their parasitoids Trichogramma pretiosum (Hymenoptera: Trichogrammatidae) and Telenomus remus (Hymenoptera: Scelionidae)

Autor: F. Petacci, Silvia de Sousa Freitas, José Cola Zanuncio, José Eduardo Serrão, Wagner de Souza Tavares, Sebastião Lourenço de Assis Júnior, Ivan Cruz

Publikováno v: LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV

Extracts of 12 Asteraceae were tested on Spodoptera frugiperda (Lepidoptera: Noctuidae) and on their parasitoids Telenomus remus (Hymenoptera: Scelionidae) and Trichogramma pretiosum (Hymenoptera: Trichogrammatidae). The plants Lychnophora ericoides

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::896d3a23aaf1230b81541a65cde5460e
https://doi.org/10.1016/j.indcrop.2009.07.007

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Cromatografia Quiral no Desenvolvimento de Novas Drogas

Autor: F. Petacci, Silvia de Sousa Freitas

Publikováno v: Revista Processos Químicos. 2:46-51

A quiralidade é um aspecto fundamental no desenvolvimento de drogas, tendo em vista que é necessário conhecer e descrever alvos biológicos para projetar drogas eficazes. A cromatografia enantioseletiva tem ampliado seu papel na indústria farmac�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1726ca5343801ef1a445f7cbd1feba42
https://doi.org/10.19142/rpq.v02i03.p46-51.2008

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