Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Helber B. Costa"'
Autor:
Pâmella F. dos Santos, Lindamara M. Souza, Bianca B. Merlo, Helber B. Costa, Lilian V. Tose, Heloá Santos, Gabriela Vanini, Leandro F. Machado, Rafael S. Ortiz, Renata P. Limberger, Boniek G. Vaz, Wanderson Romão
Publikováno v:
Química Nova, Vol 39, Iss 2, Pp 229-237 (2016)
Drug trafficking and the introduction of new drugs onto the illicit market are one of the main challenges of the forensic community. In this study, the chemical profile of a new designer drug, 2-(4-iodine-2,5-dimethoxyphenyl)-n-[(2-methoxyphenyl)meth
Externí odkaz:
https://doaj.org/article/8ce4308da36f44cc9f5712fea16e81b5
Autor:
Larissa C. Motta, Gabriela Vanini, Carlos A. Chamoun, Rayana A. Costa, Boniek G. Vaz, Helber B. Costa, João F. P. Bassane, Maria Tereza W. D. Carneiro, Wanderson Romão
Publikováno v:
Journal of Chemistry, Vol 2015 (2015)
Lead (Pb), barium (Ba), and antimony (Sb) concentrations were monitored in flies larvae (immature Chrysomya albiceps) contaminated with gunshot residue (GSR) from .40 caliber Taurus pistols during the period of 2 to 12 days after the death of a femal
Externí odkaz:
https://doaj.org/article/699f7c0ed0434c688b60d9753a617b34
Autor:
Karina Silva Schumacker, Rodrigo Scherer, Denise Coutinho Endringer, Helber B. Costa, Andrews Marques do Nascimento, Anna Paula De Souza Rampazzo, Tadeu Uggere de Andrade, Wanderson Romão, Dominik Lenz
Publikováno v:
Records of Natural Products, Vol 13, Iss 1, Pp 85-90 (2018)
This study aimed to evaluate in vivo anti-hypertensive effect of Phoenix roebelenii. To access the chemical composition, the EtOH extract and CH2Cl2 fraction of P. roebelenii were analyzed using electrospray ionization (ESI) source combined with the
Autor:
Rodrigo Scherer, Maria Eduarda de Souza Barroso, Luiz Carlos Santos Caetano, Bruno G. Oliveira, Wanderson Romão, Denise Coutinho Endringer, Helber B. Costa, José A. Ventura, Fernanda E. Pinto, Elizângela M. Ogawa
Publikováno v:
Journal of the Science of Food and Agriculture. 98:1105-1116
Background Pineapple is the fruit of Ananas comosus var. comosus plant, being cultivated in tropical areas and has high energy content and nutritional value. Herein, 30 samples of pineapple cv. Vitoria were analyzed as a function of the maturation st
Autor:
Rodrigo Scherer, Thiago de Melo Costa Pereira, Breno Valentim Nogueira, Dominik Lenz, Tadeu Uggere de Andrade, Ana Claudia Hertel Pereira, Wanderson Romão, Helber B. Costa, Denise Coutinho Endringer
Publikováno v:
Pharmaceutical Biology, Vol 55, Iss 1, Pp 472-480 (2017)
Context: The resin from the trunk wood of Virola oleifera (Schott) A. C. Smith (Myristicaceae) is used in folk medicine to hasten wound repair and to treat pain and inflammatory conditions, and our previous report indicated the anti-oxidative propert
Autor:
Tamara P. Kondratyuk, Bruno G. Oliveira, Helber B. Costa, Radigya M. Correia, José A. Ventura, Denise Coutinho Endringer, Maria Eduarda de Souza Barroso, Elisângela F. Pimentel, Wanderson Romão, Fernanda E. Pinto
Publikováno v:
Food Chemistry. 204:37-45
Mangifera indica L., mango fruit, is consumed as a dietary supplement with purported health benefits; it is widely used in the food industry. Herein, the chemical profile of the Ubá mango at four distinct maturation stages was evaluated during the p
Autor:
Heloa Santos, Rayza R.T. Rodrigues, Boniek G. Vaz, Ronei J. Poppi, Helber B. Costa, Bianca B. Merlo, Lindamara M. Souza, Paulo R. Filgueiras, Wanderson Romão
Publikováno v:
Science & Justice. 56:73-79
Cocaine is a stimulant drug of the central nervous system (CNS) extracted from the leaves of Erytroxylum coca. It is defined as a tropane alkaloid containing 1R-(exo,exo)-3-(benzoyloxy)-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylic acid methyl esth
Autor:
Christopher J. Thompson, Laiza B. Loureiro, Rayza R.T. Rodrigues, Radigya M. Correia, Helber B. Costa, Paulo R. Filgueiras, Bruno G. Oliveira, Valdemar Lacerda, Wanderson Romão
Publikováno v:
Analytical Methods. 8:7678-7688
This paper reports a method to quantify Robusta coffee in Arabica coffee blends using univariate and multivariate models. Coffee samples were analyzed by negative-ion mode electrospray ionization Fourier transform ion cyclotron resonance mass spectro
Autor:
Marta Cristina Corsi de Filippi, Aline P. Luzini, Amanda Abdallah Chaibub, Lucília Kato, Wanderson Romão, Helber B. Costa, Boniek G. Vaz, Marcio Vinicius de Carvalho Barros Côrtes, Leila Garcês de Araújo, Jacqueline Campos Borba de Carvalho, Denise Candini de Brito, Kellen Cristhina Inácio Sousa
Publikováno v:
Tropical Plant Pathology. 40:151-159
Rice blast (Magnaporthe oryzae) occurs in rice producing areas worldwide. Microorganisms are capable of producing secondary metabolites that can control the pathogen. The present study aimed to identify the class of the secondary metabolites produced
Autor:
Ary Gomes da Silva, Regina Mamed Costa, Elbe Rodrigues Machado, Leonardo Mendes de Almeida, Helber B. Costa, Ricardo Marcelo Menezes Nunes, Patrícia Caldeira Pena Giesbrecht, Ricardo Machado Kuster, Wanderson Romão
Publikováno v:
Phytotherapy Research. 29:864-869
One of the Brazilian arnicas, Solidago chilensis Meyen, is a species of the Asteraceae family. This plant is known by this common name because it shares remarkably similar organoleptic properties with the genus Arnica L., also within the family Aster