Alexandra Christine Helena Frankland Sawaya

Papers authored by Alexandra Christine Helena Frankland Sawaya

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2011 Maria Francesca Riccio, Alexandra C. H. F. Sawaya

, Patrícia V. Abdelnur, Sergio A. Saraiva, Renato Haddad, Marcos N. Eberlin, Rodrigo R. Catharino

Easy Ambient Sonic-Spray Ionization Mass Spectrometric of Olive Oils: Quality Control and Certification of Geographical Origin

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Pablo Gomes Ferreira, Maria Angélica Suedan Souza Lima, Robert Alvin Bernedo-Navarro, Rogério Arcuri Conceição, Edlaine Linhares, Alexandra Christine Helena Franklan Sawaya

, Tomomasa Yano, Ione Salgado

Stimulation of Acidic Reduction of Nitrite to Nitric Oxide by Soybean Phenolics: Possible Relevance to Gastrointestinal Host Defense

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Alexandra Christine Helena Franklan Sawaya

, Boniek Gontijo Vaz, Marcos Nogueira Eberlin, Paulo Mazzafera

Screening species of Pilocarpus (Rutaceae) as sources of pilocarpine and other imidazole alkaloids

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2010 Ilka Abreu, Young Choi, Alexandra Sawaya

, Marcos Eberlin, Paulo Mazzafera, Robert Verpoorte

Metabolic Alterations in Different Developmental Stages ofPilocarpus microphyllus

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Alexandra C. H. F. Sawaya

, Patrícia Verardi Abdelnur, Marcos N. Eberlin, Shigenori Kumazawa, Mok-Ryeon Ahn, Keuk-Seung Bang, Narayanappa Nagaraja, Vassya S. Bankova, Houshang Afrouzan

Fingerprinting of propolis by easy ambient sonic-spray ionization mass spectrometry

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2008 N. L. Andreazza, I. N. Abreu, A. C. H. F. Sawaya

, M. N. Eberlin, P. Mazzafera

Production of imidazole alkaloids in cell cultures of jaborandi as affected by the medium pH

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Lilian Buriol, Daiane Finger, Eduardo Morgado Schmidt, Julio M. T. dos Santos, Marcos Roberto da Rosa, Sueli Pércio Quináia, Yohandra Reyes Torres, Herta Stutz Dalla Santa, Herta Stutz Dalla Santa, Claudia Pessoa, Manoel Odorico de Moraes, Leticia Veras Costa-Lotufo, Paulo Michel Pinheiro Ferreira, Paulo Michel Pinheiro Ferreira, Alexandra Christine Helena Frankland Sawaya

and 2 other authors

Chemical composition and biological activity of oil propolis extract: An alternative to ethanolic extract

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This paper is made freely available by the publisher.

Alexandra Sawaya

, Ilka Nacif Abreu, Nathalia Luiza Andreazza, Marcos N. Eberlin, Paulo Mazzafera

HPLC-ESI-MS/MS of Imidazole Alkaloids in Pilocarpus microphyllus

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Dênis Pires de Lima, Rodrigo Rotta, Adilson Beatriz, Maria Rita Marques, Raquel C. Montenegro, Marne C. Vasconcellos

, Cláudia Pessoa, Manoel O. de Moraes, Letícia V. Costa Lotufo, Alexandra Christine Helena Frankland Sawaya, Alexandra Christine Helena Frankland Sawaya

, Marcos Nogueira Eberlin

Synthesis and biological evaluation of cytotoxic properties of stilbene-based resveratrol analogs

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2007 Lucilene D. Mello, Regina M. S. Pereira, Alexandra C. H. F. Sawaya

, Marcos N. Eberlin, Lauro T. Kubota

Electrochemical and spectroscopic characterization of the interaction between DNA and Cu(II)–naringin complex

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I. N. Abreu, I. N. De Abreu, N. L. Andreazza, A. C. H. F. Sawaya

, M. N. Eberlin, P. Mazzafera

Cell Suspension as a Tool to Study the Biosynthesis of Pilocarpine in Jaborandi

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Deborah H. Bastos, Deborah H. Markowicz Bastos, Luciane A. Saldanha, Rodrigo R. Catharino, Alexandra C. H. F. Sawaya

, Ildenize B. S. Cunha, Patricia O. Carvalho, Marcos N. Eberlin

Phenolic Antioxidants Identified by ESI-MS from Yerba Maté (Ilex paraguariensis) and Green Tea (Camelia sinensis) Extracts

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Regina Ms S. Pereira, Norma Ed D. Andrades, Niraldo Paulino, Alexandra Chf H. F. Sawaya

, Marcos N. Eberlin, Maria C. Marcucci, Giovani Marino Favero, Estela Maria Novak

, Sérgio Paulo Bydlowski

Synthesis and Characterization of a Metal Complex Containing Naringin and Cu, and its Antioxidant, Antimicrobial, Antiinflammatory and Tumor Cell Cytotoxicity

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IIka N. Abreu, Paulo Mazzafera, Marcos N. Eberlin, Marco António T. Zullo, Alexandra C. H. F. Sawaya

Characterization of the variation in the imidazole alkaloid profile ofPilocarpus microphyllus in different seasons and parts of the plant by electrospray ionization mass spectrometry fingerprinting and identification of novel alkaloids by tandem mass spectrometry

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Alexandra Christine Helena Frankland Sawaya

, Alexandra Christine H. Frankland Sawaya, Ildenize Barbosa da Silva Cunha, Maria Cristina Marcucci, Davi Said Aidar, Etelvina Conceicao Almeida Silva, Etelvina Conceição Almeida Silva, Carlos Alfredo Lopes Carvalho, Carlos Alfredo Lopes Carvalho, Marcos Nogueira Eberlin

Electrospray ionization mass spectrometry fingerprinting of propolis of native Brazilian stingless bees

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2006 Patrícia de O. Carvalho, Melissa B. Arrebola, Alexandra C. H. F. Sawaya

, Ildenize B. S. Cunha, Deborah H. M. Bastos, Marcos N. Eberlin

Comparative study of lipids in mature seeds of six Cordia species (family boraginaceae) collected in different regions of Brazil

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Mônica R. Mazalli, Alexandra C. H. F. Sawaya

, Marcos N. Eberlin, Neura Bragagnolo

HPLC method for quantification and characterization of cholesterol and its oxidation products in eggs

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Tatiana Saldanha, Alexandra Christine Helena Franklan Sawaya

, Marcos Nogueira Eberlin, Neura Bragagnolo

HPLC Separation and Determination of 12 Cholesterol Oxidation Products in Fish: Comparative Study of RI, UV, and APCI-MS Detectors

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ldenize Barbosa da Silva Cunha, Idenize Barbosa da Silva Cunha, Idenize Barbosa da Silva Cunha, Maria Lucia Tiveron Rodrigues, Alexandra C. H. F. Sawaya, Maria Lucia Tiveron Rodrigues, Eduardo Cesar Meurer, Eduardo Cesar Meurer, Vassia S. Bankova, Maria Cristina Marcucci, Maria Cristina Marcucci, Marcos Nogueira Eberlin, Marcos Nogueira Eberlin, Alexandra Christine Helena Frankland Sawaya

Effect of the maceration time on chemical composition of extracts of Brazilian propolis

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Leandro de Jesus Franco Bueno, Mario Tsunezi Shimizu, Leandro de Jesus Franco Bueno, Rosa Fatima Oliveira Rodrigues, Rosa Fátima Oliveira Rodrigues, Fabiano Augusto Sallowicz, Fabiano Augusto Sallowicz, Alexandra Christine Helena Frankland Sawaya

, Alexandra Christine Helena Frankland Sawaya, Márcia Ortiz Maio Marques

Essential oil of Lithraea molleoides (Vell.): chemical composition and antimicrobial activity

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Papers authored by Alexandra Christine Helena Frankland Sawaya