Honey from Luso region (Portugal): physicochemical characteristics and mineral contents.
- Luís R. Silva, R. Videira, A. P. Monteiro, P. Valentão, P. Andrade
- 1 September 2009
Phenolic profiles of Portuguese olive fruits (Olea europaea L.): Influences of cultivar and geographical origin
- A. F. Vinha, F. Ferreres, P. Andrade
- 1 March 2005
Phenolics: From Chemistry to Biology
- David M. Pereira, P. Valentão, J. Pereira, P. Andrade
- 1 June 2009
In recent years, few classes of natural products have received as much attention as phenolics and polyphenols. This special issue of Molecules, “Phenolics and Polyphenolics”, is a remarkable…
Influence of solvent on the antioxidant and antimicrobial properties of walnut (Juglans regia L.) green husk extracts
- A. Fernández-Agulló, E. Pereira, J. Pereira
- 1 March 2013
Phenolic compounds and antimicrobial activity of olive (Olea europaea L. Cv. Cobrançosa) leaves.
- Ana P. Pereira, I. Ferreira, J. Pereira
- Biology, MedicineMolecules
- 26 May 2007
At low concentrations olive leaves extracts showed an unusual combined antibacterial and antifungal action, which suggest their great potential as nutraceuticals, particularly as a source of phenolic compounds.
Ficus carica L.: Metabolic and biological screening.
- Andreia P. Oliveira, P. Valentão, J. Pereira, B. Silva, F. Tavares, P. Andrade
- Chemistry, MedicineFood and Chemical Toxicology
- 1 November 2009
Quince (Cydonia oblonga Miller) fruit (pulp, peel, and seed) and Jam: antioxidant activity.
- B. Silva, P. Andrade, P. Valentão, F. Ferreres, R. Seabra, M. Ferreira
- Chemistry, MedicineJournal of Agricultural and Food Chemistry
- 3 July 2004
The evaluation of the antioxidant activity of methanolic extracts showed that peel extract was the one presenting the highest antioxidant capacity, which seems to indicate that the phenolic fraction gives a higher contribution for the antioxidant potential of quince fruit and jam.
Walnut (Juglans regia L.) leaves: phenolic compounds, antibacterial activity and antioxidant potential of different cultivars.
- J. Pereira, I. Oliveira, L. Estevinho
- Biology, MedicineFood and Chemical Toxicology
- 1 November 2007
Phlorotannin Extracts from Fucales Characterized by HPLC-DAD-ESI-MSn: Approaches to Hyaluronidase Inhibitory Capacity and Antioxidant Properties
- F. Ferreres, G. Lopes, P. Valentão
- Chemistry, MedicineMarine Drugs
- 1 December 2012
Results show that purified phlorotannin extracts have potent capabilities for preventing and slowing down the skin aging process, which is mainly associated with free radical damage and with the reduction of hyaluronic acid concentration, characteristic of the process.
Valuable compounds in macroalgae extracts.
- P. Andrade, Mariana Barbosa, P. Valentão
- BiologyFood Chemistry
- 1 June 2013