Search Results - "de Macedo, Isaac Yves Lopes"

DNA-Based Electrodes and Computational Approaches on the Intercalation Study of Antitumoral Drugs by Rodrigues, Edson Silvio Batista, Macêdo, Isaac Yves Lopes de, Silva, Giovanna Nascimento de Mello E, de Carvalho E Silva, Arthur, Gil, Henric Pietro Vicente, Neves, Bruno Junior, Gil, Eric de Souza

“…The binding between anticancer drugs and double-stranded DNA (dsDNA) is a key issue to understand their mechanism of action, and many chemical methods have…”
Get full text

Electroanalytical tools for antioxidant evaluation of red fruits dry extracts by de Macêdo, Isaac Yves Lopes, Garcia, Luane Ferreira, Oliveira Neto, Jerônimo Raimundo, de Siqueira Leite, Karla Carneiro, Ferreira, Valdir Souza, Ghedini, Paulo César, de Souza Gil, Eric

“…•The potential of voltammetric techniques for quality control of natural products were presented.•The antioxidant power of different red fruits dried extracts…”
Get full text

Electrochemical characterizations of darbufelone, a di-tert-butylphenol derivative, by voltammetric techniques and density functional theory calculations by de Macêdo, Isaac Yves Lopes, Garcia, Luane Ferreira, Menegatti, Ricardo, Guimarães, Freddy Fernandes, Lião, Luciano Morais, de Carvalho, Flávio Silva, Torres Pio dos Santos, Wallans, Verly, Rodrigo Moreira, Arotiba, Omotayo Ademola, de Souza Gil, Eric

“…Darbufelone is a dual cyclooxygenase/lypoxygenase inhibitor that is emerging as a novel option for the treatment of inflammatory diseases. Akin to the…”
Get full text

Arrowroot and Cassava Mixed Starch Products Identification by Raman Analysis with Chemometrics by Macedo, Isaac Yves Lopes de, Cereda, Marney Pascoli, Bet, Camila Delinski, Junior, Jose Francisco Santos Silveira, Carvalho, Murilo Ferreira de, Gil, Eric de Souza

“…Food frauds present a major problem in the foodstuff industry. Arrowroot and cassava may be targeted in adulteration and falsification processes. Raman…”
Get full text

Electroanalysis Applied to Compatibility and Stability Assays of Drugs: Carvedilol Study Case by de Carvalho, Murilo Ferreira, Garcia, Luane Ferreira, de Macedo, Isaac Yves Lopes, Marreto, Ricardo Neves, de Oliveira, Mayk Teles, do Couto, Renê Oliveira, da Cunha, Carlos Eduardo Peixoto, de Siqueira Leite, Karla Carneiro, Rezende, Kênnia Rocha, Machado, Fabio Bahls, Somerset, Vernon, Gil, Eric de Souza

“…Carvedilol (CRV) is a non-selective blocker of α and β adrenergic receptors, which has been extensively used for the treatment of hypertension and congestive…”
Get full text

Piroxicam voltammetric determination by ultra low cost pencil graphite electrode by Macêdo, Isaac Yves Lopes de, Alecrim, Morgana Fernandes, Oliveira Neto, Jerônimo Raimundo, Torres, Ieda Maria Sapateiro, Thomaz, Douglas Vieira, Gil, Eric de Souza

“…Piroxicam (PRX) was determined in pharmaceutical capsules with differential pulse voltammetry (DPV) in a three electrode system consisting of a pencil graphite…”
Get full text

Starch adulteration in turmeric samples through multivariate analysis with infrared spectroscopy by Macêdo, Isaac Yves Lopes de, Machado, Fabio Bahls, Ramos, Gabrielle Santos, Costa, André Gabriel do Carmo, Batista, Rayssa Dias, Filho, Arlindo Rodrigues Galvão, Asquieri, Eduardo Ramirez, Souza, Aparecido Ribeiro de, Oliveira, Anselmo Elcana de, Gil, Eric de Souza

“…•Starch content of turmeric samples influences the spectroscopic data.•Turmeric samples can classified by adulteration with K-means of infrared…”
Get full text

Microencapsulation of jabuticaba extracts (Myrciaria cauliflora): Evaluation of their bioactive and thermal properties in cassava starch biscuits by de Cássia Sousa Mendes, Dianiny, Asquieri, Eduardo Ramirez, Batista, Rayssa Dias, de Morais, Cleiber Cintra, Ramirez Ascheri, Diego Palmiro, de Macêdo, Isaac Yves Lopes, de Souza Gil, Eric

“…The objective of this study was to evaluate the microencapsulation of jabuticaba Myrciaria cauliflora extracts and verify the stability under application in…”
Get full text

Poly(Alizarin Red S) on pyrolytic graphite electrodes as a new multi-electronic system for sensing oxandrolone in urine by Farias, Emanuel Airton de Oliveira, Furtado, Nielson José Silva, Macêdo, Isaac Yves Lopes de, Gil, Eric de Souza, Guimarães, Freddy Fernandes, Bastos, Ruan Sousa, Rocha, Jefferson Almeida, Nunes, Lívio César Cunha, Luz, Roberto Alves de Sousa, Eiras, Carla

“…This study presents a new polymeric and multielectronic system, the poly-Alizarin Red S (PARS), obtained from the electropolymerization of Alizarin Red S (ARS)…”
Get full text

Antioxidant Study and Electroanalytical Investigation of Selected Herbal Samples Used in Folk Medicine by Moreno, Emily Kussmaul Gonçalves, Thomaz, Douglas Vieira, Machado, Fabio Bahls, Leite, Karla Carneiro Siqueira, Rodrigues, Edson Silvio Batista, Fernandes, Morgana Alecrim, Carvalho, Murilo Ferreira, de Oliveira, Mayk Teles, Caetano, Marcos Pereira, da Cunha Peixoto, Carlos Eduardo, Isecke, Bruna Guimaraes, de Souza Gil, Eric, de Macêdo, Isaac Yves Lopes

“…The growing concern regarding oxidative-related cell damage has guided a myriad of investigations concerning the applicability of herbal mater to mop up…”
Get full text

Development of Laccase-TiO2@Carbon Paste Biosensor for Voltammetric Determination of Paracetamol by Thomaz, Douglas Vieira, de Oliveira, Mayk Teles, Lobón, Germán Sanz, da Cunha, Carlos Eduardo Peixoto, Machado, Fabio Bahls, Moreno, Emily Kussmaul Gonçalves, de Siqueira Leite, Karla Carneiro, Ballaminut, Nara, Alecrim, Morgana Fernandes, de Carvalho, Murilo Ferreira, Isecke, Bruna Guimarães, de Macêdo, Isaac Yves Lopes, do Couto, Renê Oliveira, Rodrigues, Edson Silvio Batista, de Faria Carvalho, Luiz Alcir, Ávila, Leo Fernandes

“…In this work a nanostructured TiO2/carbon graphite matrix was employed in the development of a laccase (Lcc) carbon paste biosensor. The biosensor, hereby…”
Get full text

Antioxidant Capacity and Total Phenol Content in Hop and Malt Commercial Samples by Oliveira Neto, Jerônimo Raimundo, Lopes de Macêdo, Isaac Yves, Lopes de Oliveira, Naiara Raica, de Queiroz Ferreira, Rafael, de Souza Gil, Eric

“…The antioxidant properties of commercial hops and malted barley were evaluated by electroanalytical methods and compared with spectrophotometric methods. Hop…”
Get full text

Blackberry jam fruit (Randia formosa (Jacq.) K. Schum): An Amazon superfruit with in vitro neuroprotective properties by de Mello e Silva, Giovanna Nascimento, Batista Rodrigues, Edson Silvio, Lopes de Macêdo, Isaac Yves, Vicente Gil, Henric Pietro, Campos, Hericles Mesquita, Ghedini, Paulo César, Cardozo da Silva, Lidya, Batista, Erica Aparecida, Lopes de Araújo, Giovanna, Vaz, Boniek Gontijo, Pinto de Castro Ferreira, Tânia Aparecida, Oliveira do Couto, Renê, de Souza Gil, Eric

“…We report on the bromatological profile, the preliminary phytochemical composition, the antioxidant capacity, and the in vitro neuroprotective effects of…”
Get full text

Bismuth Vanadate-Nanostructured Graphite Electrodes for Rhodamine B Photoelectrochemical Degradation by Isecke, Bruna Guimarães, Guimarães, Arthur Saldanha, Teixeira, Guilhermina Ferreira, Colmati, Flavio, Ribeiro de Souza, Aparecido, de Macêdo, Isaac Yves Lopes, Duarte, Lucas Mattos, de Oliveira, Sergio Botelho, Costa, André Gabriel Carmo, Somerset, Vernon Sydwill, Gil, Eric de Souza

“…Electrocatalysis is a promising way to treat water contaminated by harmful organic compounds. The combination of nanoparticles supported on a conductive…”
Get full text

Modified Cassava Starches’ Identification through Mid-Infrared Spectroscopy and Exploratory Analysis by de Macêdo, Isaac Yves Lopes, Dupuy, Nathalie, Brito, Vitor H. dos S., Gil, Eric de Souza, Silva, Giovanna N. de M. e, Moreno, Emily K. G., Demiate, Ivo M., Cereda, Marney P.

“…Different starch properties may cause alterations in the foodstuff’s external appearance. However, modification processes in starches are usually secretive…”
Get full text

Electrochemical Characterization of Central Action Tricyclic Drugs by Voltammetric Techniques and Density Functional Theory Calculations by Rodrigues, Edson Silvio Batista, de Macêdo, Isaac Yves Lopes, da Silva Lima, Larissa Lesley, Thomaz, Douglas Vieira, da Cunha, Carlos Eduardo Peixoto, Teles de Oliveira, Mayk, Ballaminut, Nara, Alecrim, Morgana Fernandes, Ferreira de Carvalho, Murilo, Isecke, Bruna Guimarães, Carneiro de Siqueira Leite, Karla, Machado, Fabio Bahls, Guimarães, Freddy Fernandes, Menegatti, Ricardo, Somerset, Vernon, de Souza Gil, Eric

“…This work details the study of the redox behavior of the drugs cyclobenzaprine (CBP), amitriptyline (AMP) and nortriptyline (NOR) through voltammetric methods…”
Get full text

Electroanalysis for Quality Control of Acerola (Malpighia emarginata) Fruits and their Commercial Products by Benjamin, Stephen Rathinaraj, de Oliveira Neto, Jerônimo Raimundo, de Macedo, Isaac Yves Lopes, Bara, Maria Teresa Freitas, da Cunha, Luiz Carlos, de Faria Carvalho, Luiz Alcir, de Souza Gil, Eric

“…The use of natural antioxidants is widespread around the world since they may delay oxidative stress and, consequently, degenerative diseases. Among the…”
Get full text

Characterization of experimental resin composites with cholesteryl methacrylate organic matrix – Part 2 by Silva, Julyana Dumas Santos, de Almeida, Letícia Nunes, Machado, Antônio Silva, de Oliveira, Amanda Alves, Cardoso, Luiza Santos, Gonçalves, Cristhiane, de Macêdo, Isaac Yves Lopes, de Souza Gil, Eric, Veríssimo, Crisnicaw, de Aleluia Batista, Karla, Lião, Luciano Morais, Estrela, Carlos, Menegatti, Ricardo, Lopes, Lawrence Gonzaga

“…The aim of this study was to evaluate the degree of conversion (%), flexural strength (MPa), elastic modulus (GPa), compressive strength (MPa), Knoop…”
Get full text

Antioxidant activity of thirty-six peppers varieties and vasorelaxant of selected varieties by Machado, Fabio Bahls, Lopes de Macêdo, Isaac Yves, Campos, Hericles Mesquita, Gonçalves Moreno, Emily Kussmaul, Batista Silva, Marlon Fernando, Raimundo de Oliveira Neto, Jerônimo, Feitosa Ramalho, Ruver Rodrigues, Nascimento, Abadia dos Reis, Vaz, Boniek Gontijo, Carlos da Cunha, Luiz, Ghedini, Paulo César, Diculescu, Victor Constantin, de Souza Gil, Eric

“…Peppers are consumed all over the world, have several benefits to human health, such as antioxidant properties that can prevent diseases related to free…”
Get full text