Química Nova | |
Ácidos fenólicos, flavonoides e atividade antioxidante em méis de Melipona fasciculata, M. flavolineata (Apidae, Meliponini) e Apis mellifera (Apidae, Apini) da Amazônia | |
Patricia Sertão Oliveira2  Regina Celi Sarkis Müller2  Kelly Das Graças Fernandes Dantas2  Claudio Nahum Alves2  Marcus Arthur Marçal De Vasconcelos1  Giorgio Cristino Venturieri1  | |
[1] ,Universidade Federal do Pará Faculdade de Química Instituto de Ciências Exatas e NaturaisBelém PA ,Brasil | |
关键词: phenolic compounds; honey; HPLC- UV/Vis; | |
DOI : 10.1590/S0100-40422012000900005 | |
来源: SciELO | |
【 摘 要 】
Honey produced by three stingless bee species (Melipona flavolineata, M. fasciculata and Apis mellifera) from different regions of the Amazon was analyzed by separating phenolic acids and flavonoids using the HPLC technique. Data were subjected to multivariate statistical analysis (PCA, HCA and DA). Results showed the three species of honey samples could be distinguished by phenolic composition. Antioxidant activity of the honeys was determined by studying the capacity of inhibiting radicals using DPPH assay. Honeys with higher phenolic compound contents had greater antioxidant capacity and darker color.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO202103040064061ZK.pdf | 896KB | download |