Search Results - "Porto, Brenda Lee Simas"

RAPID METHOD FOR SIMULTANEOUS DETERMINATION OF CIS-9, TRANS-11 AND TRANS-10, CIS-12 CONJUGATED LINOLEIC ACID ISOMERS IN MILK BY GC-FID by Porto, Brenda, Faria, Isaura, de Souza, Jéssica, Moreira, Olívia, da Gama, Marco, de Oliveira, Marcone

“…Ruminant milk is the lead source of conjugated linoleic acid (CLA) in the human diet, with cis-9, trans-11 CLA being the major among all. Small amounts of…”
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20 years of fatty acid analysis by capillary electrophoresis by de Oliveira, Marcone Augusto Leal, Porto, Brenda Lee Simas, Faria, Isaura Daniele Leite, de Oliveira, Patricia Lopes, de Castro Barra, Patricia Mendonça, de Jesus Coelho Castro, Renata, Sato, Renata Takabayashi

“…A review taking into account the literature reports covering 20 years of fatty acid analysis by capillary electrophoresis is presented. This paper describes…”
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Analysis of Omega 3 Fatty Acid in Natural and Enriched Chicken Eggs by Capillary Zone Electrophoresis by PORTO, Brenda Lee Simas, Marcus Vinicius Nora de SOUZA, Marcone Augusto Leal de OLIVEIRA

“…Qualitative differentiation between natural and enriched chicken eggs through omega (ω) 3 fatty acid profiles by capillary zone electrophoresis (CZE) under…”
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Trans-Fatty Acid Analysis Applied to Authenticity Monitoring of Bottled Butter by CZE-UV by de Oliveira, Patrícia Lopes, Porto, Brenda Lee Simas, de Oliveira Moreira, Olívia Brito, Canuto, Lívia Torquato Ventura, de Oliveira, Marcone Augusto Leal

“…Bottled butter is a handmade product typical of Brazil with similar features to the Indian ghee and the butter oil. The ingredient presents in its chemical…”
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Oleate Hydratase in Lactobacillus delbrueckii subsp. bulgaricus LBP UFSC 2230 Catalyzes the Reversible Conversion between Linoleic Acid and Ricinoleic Acid by Kuhl, Gabriela Christina, Mazzon, Ricardo Ruiz, Simas Porto, Brenda Lee, Zamboni Madaloz, Tâmela, Razzera, Guilherme, Patricio, Daniel De Oliveira, Linehan, Kevin, Ahern, Grace, Mathur, Harsh, Ross, Paul, Stanton, Catherine, De Dea Lindner, Juliano

“…Conjugated linoleic acid (CLA) has been the subject of numerous studies in recent decades because of its associated health benefits. CLA is an intermediate…”
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Capillary electrophoresis in phytochemical analysis: Advances and applications in the period 2018–2021 by Lee Simas Porto, Brenda, Valdés, Alberto, Cifuentes, Alejandro, Alvarez-Rivera, Gerardo

“…The present article revisits the recent articles where capillary electromigration techniques have been applied to study numerous phytochemicals between the…”
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Discrimination between conventional and omega-3 fatty acids enriched eggs by FT-Raman spectroscopy and chemometric tools by de Oliveira Mendes, Thiago, Porto, Brenda Lee Simas, Almeida, Mariana Ramos, Fantini, Cristiano, Sena, Marcelo Martins

“…•Differentiation of conventional and ω3 enriched eggs by Raman spectra and PLS-DA.•Fatty acids profiles were analyzed by gas chromatography.•PLS-DA model…”
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Capillary zone electrophoresis for fatty acids with chemometrics for the determination of milk adulteration by whey addition by de Oliveira Mendes, Thiago, Porto, Brenda Lee Simas, Bell, Maria José Valenzuela, Perrone, Ítalo Tuler, de Oliveira, Marcone Augusto Leal

“…•Alternative method for determination of milk adulteration by whey.•Quality control tests in the field of dairy industry.•Fast, simple and ecofriendly…”
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Frontotemporal dementia: Plasma metabolomic signature using gas chromatography–mass spectrometry by Santos, Anna Luiza Morais, Vitório, Jessica Gardone, de Paiva, Maria José Nunes, Porto, Brenda Lee Simas, Guimarães, Henrique Cerqueira, Canuto, Gisele André Baptista, Carvalho, Maria das Graças, de Souza, Leonardo Cruz, de Toledo, Juliano Simões, Caramelli, Paulo, Duarte-Andrade, Filipe Fideles, Gomes, Karina Braga

“…•bvFTD group presented an impairment of amino acid metabolism compared to controls.•bvFTD patients showed changes in translation process compared to…”
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Fast screening method for the analysis of trans fatty acids in processed food by CZE-UV with direct detection by Porto, Brenda Lee Simas, Faria, Isaura Daniele Leite, de Oliveira Mendes, Thiago, de Oliveira, Marcone Augusto Leal

“…In the present work, an alternative method for trans fatty acids (TFA) analysis with direct UV detection using capillary zone electrophoresis (CZE-UV) is…”
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Greenness metrics for analytical methodologies linked to mass spectrometry by Jurisch, Marina, Gomes, Júlia Célia Lima, Parreiras, Brícia Marques, Pimenta, João Victor Coelho, Sepulveda, Túlio Miranda, de Macedo, Adriana Nori, Porto, Brenda Lee Simas, Augusti, Rodinei

“…•Adoption of green practices in analytical chemistry.•Green Analytical Chemistry demands using metrics to evaluate analytical methods.•Green Analytical…”
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Erratum: Analysis of Omega 3 Fatty Acid in Natural and Enriched Chicken Eggs by Capillary Zone Electrophoresis by Porto, Brenda Lee Simas, de Souza, Marcus Vinicius Nora, de Oliveira, Marcone Augusto Leal

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Errata: Analysis of Omega 3 Fatty Acid in Natural and Enriched Chicken Eggs by Capillary Zone Electrophoresis [Anal. Sci., Vol. 27, pp. 541 - 546 (2011)] by PORTO, Brenda Lee Simas, Marcus Vinicius Nora de SOUZA, Marcone Augusto Leal de OLIVEIRA

“…On page 544, Table 4 should be replaced as follows. In the new table, the values in the Slope and Intercept columns have been changed. Accordingly, the values…”
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Enhancing food authentication screening through the integration of chemometrics and ambient ionization mass spectrometry: A comprehensive review by Augusti, Rodinei, Fulgêncio, Ana Carolina Costa, Nogueira, Henrique Martins, Gomes, Júlia Célia Lima, dos Santos, Larissa Batista, de Macedo, Adriana Nori, Porto, Brenda Lee Simas, Sena, Marcelo Martins, Almeida, Mariana Ramos

“…The global issue of food authentication and fraud detection involves deliberately misrepresenting products for financial gain. Unfortunately, current…”
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Raman Spectroscopy as a fast tool for whey quantification in raw milk by de Oliveira Mendes, Thiago, Manzolli Rodrigues, Bruno Vinícius, Simas Porto, Brenda Lee, Alves da Rocha, Roney, de Oliveira, Marcone Augusto Leal, de Castro, Filomena Karla, dos Anjos, Virgílio de Carvalho, Bell, Maria José Valenzuela

“…•Raman spectroscopy has been used to identify and quantify whey addition in raw milk.•The method proposed is fast, reliable and dispenses any step of sample…”
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Errata by Lee Simas PORTO, Brenda, Vinicius Nora de SOUZA, Marcus, Augusto Leal de OLIVEIRA, Marcone

“…On page 544, Table 4 should be replaced as follows. In the new table, the values in the Slope and Intercept columns have been changed. Accordingly, the values…”
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