Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Sónia A. O. Santos"'
Autor:
Ana M. Ferreira, Isabela Sales, Sónia A. O. Santos, Tiago Santos, Fátima Nogueira, Silvana Mattedi, Simão P. Pinho, João A. P. Coutinho, Mara G. Freire
Publikováno v:
Chem & Bio Engineering, Vol 1, Iss 1, Pp 44-52 (2024)
Artemisinin, a drug used to treat malaria, can be chemically synthesized or extracted from Artemisia annua L. However, the extraction method for artemisinin from biomass needs to be more sustainable while maintaining or enhancing its bioactivity. Thi
Externí odkaz:
https://doaj.org/article/4e0e72ad6b294d8b99c9f96ef8c8f2bf
Autor:
Patrícia A. B. Ramos, Carla Pereira, Ana Peixoto Gomes, Rodrigo T. Neto, Adelaide Almeida, Sónia A. O. Santos, Artur M. S. Silva, Armando J. D. Silvestre
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 784 (2022)
Agroforestry by-products have gained rising attention in recent years as they represent inexpensive and abundant raw materials that are a source of added-value chemicals, e.g., for food and pharmaceutical applications, as well as for bioenergy genera
Externí odkaz:
https://doaj.org/article/38689b1d3d8646fbb60cb28b549b9ad8
Autor:
Sofia Zazouli, Mohammed Chigr, Patrícia A. B. Ramos, Daniela Rosa, Maria M. Castro, Ahmed Jouaiti, Maria F. Duarte, Sónia A. O. Santos, Armando J. D. Silvestre
Publikováno v:
Molecules, Vol 27, Iss 2, p 483 (2022)
Zizyphus lotus L. is a perennial shrub particularly used in Algerian folk medicine, but little is known concerning the lipophilic compounds in the most frequently used parts, namely, root bark, pulp, leaves and seeds, which are associated with health
Externí odkaz:
https://doaj.org/article/b17e17c2830c494681285656edf69d83
Autor:
Samuel Patinha, Juliana V. Murteira, Carina Pedrosa Costa, Ângelo C. Salvador, Sónia A. O. Santos, Armando J. D. Silvestre, Sílvia M. Rocha
Publikováno v:
Applied Sciences, Vol 12, Iss 1, p 382 (2021)
Elderberry (Sambucus nigra L.) consumption has been growing in the last years, generating a large number of stalks (~10% of the berries bunch) that are still under-valorized. This study focused on the evaluation of elderberry stalks as a source of hi
Externí odkaz:
https://doaj.org/article/901065fc889c4e0d9b14358f08ec7c58
Autor:
Carina Pedrosa Costa, Samuel Patinha, Alisa Rudnitskaya, Sónia A. O. Santos, Armando J. D. Silvestre, Sílvia M. Rocha
Publikováno v:
Foods, Vol 11, Iss 1, p 104 (2021)
Improvement of dietary and ecological biodiversity, namely by exploring autochthonous varieties, is a key point to the construction of a more sustainable food system and planetary health. However, the environmental sustainability continues to face hu
Externí odkaz:
https://doaj.org/article/aba49c41fe0d4df2a0d20657ad436eb1
Publikováno v:
Molecules, Vol 27, Iss 1, p 246 (2021)
The extraction of proanthocyanidins (PACs), despite being an important and limiting aspect of their industrial application, is still largely unexplored. Herein, the possibility of combining eutectic solvents (ESs) with microwave assisted extraction (
Externí odkaz:
https://doaj.org/article/669073b0a2db46bca287e2da8d515c8f
Autor:
Pedro Ferreira-Santos, Helder Badim, Ângelo C. Salvador, Armando J. D. Silvestre, Sónia A. O. Santos, Sílvia M. Rocha, Ana M. Sousa, Maria Olívia Pereira, Cristina Pereira Wilson, Cristina M. R. Rocha, José António Teixeira, Cláudia M. Botelho
Publikováno v:
Biomolecules, Vol 11, Iss 8, p 1222 (2021)
The main goal of this study was to chemically characterize an aqueous S. nigra flower extract and validate it as a bioactive agent. The elderflower aqueous extraction was performed at different temperatures (50, 70 and 90 °C). The extract obtained a
Externí odkaz:
https://doaj.org/article/c8a7f1f3742b446f9913a4879e815c40
Autor:
Ana S. P. Moreira, Elisabete da Costa, Tânia Melo, Diana Lopes, Adriana C. S. Pais, Sónia A. O. Santos, Bárbara Pitarma, Madalena Mendes, Maria H. Abreu, Pi Nyvall Collén, Pedro Domingues, M. Rosário Domingues
Publikováno v:
Foods, Vol 10, Iss 5, p 914 (2021)
Macroalgae of the genus Ulva have long been used as human food. Local environmental conditions, among other factors, can have an impact on their nutrient and phytochemical composition, as well as on the value of the seaweed for food and non-food appl
Externí odkaz:
https://doaj.org/article/eacb801b201348fcb26cae0072f2b870
Publikováno v:
Antioxidants, Vol 9, Iss 11, p 1124 (2020)
Currently available proanthocyanidins extraction methods rely on dedicated crops and have low specificity and yield which limits their industrial application. Consequently, the development of novel methodologies and the use of sustainable sources is
Externí odkaz:
https://doaj.org/article/2850cfd265e84670aca33c360a4eef0c
Autor:
Ricardo J. B. Pinto, Daniela Bispo, Carla Vilela, Alexandre M. P. Botas, Rute A. S. Ferreira, Ana C. Menezes, Fábio Campos, Helena Oliveira, Maria H. Abreu, Sónia A. O. Santos, Carmen S. R. Freire
Publikováno v:
Materials, Vol 13, Iss 5, p 1076 (2020)
Gold nanoparticles (AuNPs) are one of the most studied nanosystems with great potential for biomedical applications, including cancer therapy. Although some gold-based systems have been described, the use of green and faster methods that allow the co
Externí odkaz:
https://doaj.org/article/17acc53b8db34083ac3110154c29faa3