A
Alberto de Oliveira
Researcher at Federal University of Uberlandia
Publications - 40
Citations - 687
Alberto de Oliveira is an academic researcher from Federal University of Uberlandia. The author has contributed to research in topics: Essential oil & DPPH. The author has an hindex of 15, co-authored 38 publications receiving 532 citations. Previous affiliations of Alberto de Oliveira include Universidade Federal de Viçosa & University of São Paulo.
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Journal ArticleDOI
Moringa oleifera: A potential source for production of biodiesel and antioxidant additives
David M. Fernandes,Raquel M. F. Sousa,Alberto de Oliveira,Sérgio Antônio Lemos de Morais,Eduardo M. Richter,Rodrigo A.A. Munoz +5 more
TL;DR: In this paper, the use of Moringa oleifera oil and leaves as potential sources for the production of biodiesel and antioxidant additives for biodiesels, respectively, was reported.
Journal ArticleDOI
Batch-injection analysis with amperometric detection of the DPPH radical for evaluation of antioxidant capacity
Gracy K. F. Oliveira,Thiago F. Tormin,Raquel M. F. Sousa,Alberto de Oliveira,Sérgio Antônio Lemos de Morais,Eduardo M. Richter,Rodrigo A.A. Munoz +6 more
TL;DR: B batch-injection analysis with amperometric detection is proposed to determine the antioxidant capacity of real samples based on the measurement of DPPH radical consumption and shows great promise for portable analysis because battery-powered instrumentation is commercially available.
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Peel of araticum fruit (Annona crassiflora Mart.) as a source of antioxidant compounds with α-amylase, α-glucosidase and glycation inhibitory activities.
Allisson Benatti Justino,Mariana Nunes Pereira,Danielle Diniz Vilela,Leonardo Gomes Peixoto,Mário Machado Martins,Renata Roland Teixeira,Natália Carnevalli Miranda,Neide M. Silva,Raquel M. F. Sousa,Alberto de Oliveira,Foued Salmen Espindola +10 more
TL;DR: The fruit peel of A. crassiflora provided a source of antioxidant compounds with properties to block carbohydrate digestive enzymes and formation of glycation products, and there is potential to use the by-products of araticum in order to identify and isolate phytochemicals for application in nutraceutical supplements, food additives and pharmaceuticals products.
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Chemical Constituents and Evaluation of Antimicrobial and Cytotoxic Activities of Kielmeyera coriacea Mart. & Zucc. Essential Oils
Carla de Moura Martins,Evandro A. Nascimento,Sérgio Antônio Lemos de Morais,Alberto de Oliveira,Roberto Chang,Luís C.S. Cunha,Mário Machado Martins,Carlos Henrique Gomes Martins,Thaís da Silva Moraes,Paulla Vieira Rodrigues,Claudio Vieira da Silva,Francisco José Tôrres de Aquino +11 more
TL;DR: Results suggest that K. coriacea, a Brazilian plant, provide initial evidence of a new and alternative source of substances with medicinal interest, as well as showing the strongest antimicrobial activity against the anaerobic bacteria Prevotella nigrescens.
Journal ArticleDOI
Chemical composition, cytotoxic, and antibacterial activity of the essential oil from Eugenia calycina Cambess. leaves against oral bacteria
Raquel M. F. Sousa,Sérgio Antônio Lemos de Morais,Raissa B.K. Vieira,Danielle R. Napolitano,Valeska B. Guzman,Thaís da Silva Moraes,Luís C.S. Cunha,Carlos Henrique Gomes Martins,Roberto Chang,Francisco José Tôrres de Aquino,Evandro A. Nascimento,Alberto de Oliveira +11 more
TL;DR: The essential oil (EO) from leaves of Eugenia calycina Cambess was analyzed by Gas Chromatography coupled to Mass Spectrometry (GC-MS).