Gabriele de Abreu Barreto

Chemical Composition and Biological Activity of Extracts Obtained by Supercritical Extraction and Ethanolic Extraction of Brown, Green and Red Propolis Derived from Different Geographic Regions in Brazil

Bruna Aparecida Souza Machado, Rejane Pina Dantas Silva, Gabriele de Abreu Barreto et al. · PLoS ONE · 2016 · 200 citations · Full text

Solvent Extraction, Conventional Extraction Method, Supercritical Fluid Chromatography +16

Antioxidant, antimicrobial, antiparasitic, and cytotoxic properties of various Brazilian propolis extracts

Rejane Pina Dantas Silva, Bruna Aparecida Souza Machado, Gabriele de Abreu Barreto et al. · PLoS ONE · 2017 · 185 citations · Full text

Food Chemistry, Vitro Antioxidant, Red Propolis Extracts +10

Chemical characterization and biological activity of six different extracts of propolis through conventional methods and supercritical extraction

Danielle Devequi-Nunes, Bruna Aparecida Souza Machado, Gabriele de Abreu Barreto et al. · PLoS ONE · 2018 · 176 citations · Full text

Biological Activity, Food Chemistry, Polyphenolics +15

Evaluation of the antioxidant profile and cytotoxic activity of red propolis extracts from different regions of northeastern Brazil obtained by conventional and ultrasound-assisted extraction

João Henrique de Oliveira Reis, Gabriele de Abreu Barreto, Jamile Costa Cerqueira et al. · PLoS ONE · 2019 · 103 citations · Full text

Antioxidant Profile, Red Propolis Samples, Botany +11

Determination of Parameters for the Supercritical Extraction of Antioxidant Compounds from Green Propolis Using Carbon Dioxide and Ethanol as Co-Solvent

Bruna Aparecida Souza Machado, Gabriele de Abreu Barreto, Aline Silva Costa et al. · PLoS ONE · 2015 · 66 citations · Full text

Solvent Extraction, Solvent Mass, Supercritical Fluid Chromatography +17