21 documents found, page 1 of 3

Sort by Issue Date

Protein extracts from microalgae and cyanobacteria biomass. Techno-functional p...

Nunes, Emmanuel; Odenthal, Kilian; Nunes, Nuno; Fernandes, Tomásia; Fernandes, Igor A.; Carvalho, Miguel A. A. Pinheiro de; Nunes, Nuno

Microalgae and cyanobacteria are photosynthetic and unicellular organisms that contain considerable amounts of proteins, lipids, carbohydrates, and polyunsaturated fatty acids, among others, with applications in the cosmetic, pharmaceutical, and food industries. These microorganisms can accumulate protein up to 70 % of total biomass depending on the microalgal strain, hence they have been regarded as an alterna...


Microalgae and cyanobacteria as natural sources of antioxidant enzymes and enzy...

Odenthal, Kilian; Nunes, Emmanuel; Nunes, Nuno; Fernandes, Tomásia; Fernandes, Igor A.; Carvalho, Miguel A. A. Pinheiro de; Nunes, Nuno

Microalgae and cyanobacteria biomass can be cultivated in large amounts, producing a variety of bioactive compounds. As a result, various industries have begun to study the potential of this biomass in a wide range of applications such as biofuel production, environmental remediation for contaminated soil and water, food supplements, and as a source of feed for aquaculture. The cultivation conditions have a pro...


Comparative analysis of antioxidant and fatty acid composition in avocado (Pers...

Gonçalves, David; Gouveia, Carla S. S.; Ferreira, Maria J.; Ganança, José F. T.; Pinto, Diana C. G.; Carvalho, Miguel A. A. Pinheiro de

hytochemical and biochemical properties. Aiming to evaluate the antioxidant quality and fatty acid composi tion with a commercial avocado, flours were obtained from five varieties (four regional and one commercial Hass) across different tissues (pulp and by-products) and cycles (years and on-tree maturation stages). Results showed that a regional variety with thin purple skin had the highest antioxidant qualiti...


From a heavy metal perspective, is macroalgal biomass from Madeira Archipelago ...

Nunes, Nuno; Ferraz, Sónia; Venuleo, Marianna; Barros, Ana I. R. N. A.; Carvalho, Miguel A. A. Pinheiro de

Macroalgae are considered a valuable source of several compounds with nutritional, nutraceutical, cosmeceutical, and phar maceutical applications. They are also used for crop fertilization and biofortifcation by introducing important minerals into the soil essential for crop productivity. At the same time, however, they are known bio-accumulators of some heavy metals. In this work, we assessed the content of 7 ...


Prediction of the Potential Distribution of Drosophila suzukii on Madeira Islan...

Macedo, Fabrício Lopes; Ragonezi, Carla; Reis, Fábio; Freitas, José G. R. de; Lopes, David Horta; Aguiar, António Miguel Franquinho; Cravo, Délia

Drosophila suzukii is one of the main pests that attack soft-skinned fruits and cause significant economic damage worldwide. Madeira Island (Portugal) is already affected by this pest. The present work aimed to investigate the potential distribution of D. suzukii on Madeira Island to better understand the limits of its geographical distribution on the island using the Maximum Entropy modeling (MaxEnt). The resu...


Marine macroalgae for industrial extraction of valuable biofunctional compounds...

Nunes, Nuno; Barreto, Maria do Carmo; Carvalho, Miguel A. A. Pinheiro de

Algal secondary metabolites have several biotechnological, pharmaeceutical, industral, cosmetic, and other commercial applications. This new book highlights the recent advances in algal active metabolites, emphasizing their pharmaceutical, therapeutic, nutraceutical, and industral potential. It first provides an introduction to algal metabolites and discusses their applications. It then looks at microalgal- the...


Manual técnico da macieira

Antunes, Gonçalo; Freitas, Graça; Freitas, Gregório; Nóbrega, Humberto; Freitas, Isabel Tomás; Neto, Manuel; Rodrigues, Miguel; Dantas, Luís Miguel


Pharmacological and cosmeceutical potential of Seaweed Beach-Casts of Macaronesia

Zárate, Rafael; Portillo, Eduardo; Teixidó, Sílvia; Carvalho, Miguel A. A. Pinheiro de; Nunes, Nuno; Ferraz, Sónia; Seca, Ana M. L.; Rosa, Gonçalo P.

Seaweed beach-casts are a seasonal phenomenon that regularly deposits tons of algae biomass on beaches, which are usually disposed of in landfills. The present work aimed to contribute to the valorization of this biomass by studying bioactivities that reveal its potential in the pharmaceutical and/or cosmeceutical industries. Methanol and ethanol extracts and fractions from 15 beach-casts biomass were tested fo...


A critical analysis of the potential for EU Common Agricultural Policy measures...

Cole, Lorna J; Kleijn, David; Dicks, Lynn V; Stout, Jane C; Potts, Simon G; Albrecht, Matthias; Balzan, Mario V; Bartomeus, Ignasi; Bebeli, Penelope J.

Agricultural intensification and associated loss of high-quality habitats are key drivers of insect pollinator declines. With the aim of decreasing the environmental impact of agriculture, the 2014 EU Common Agricultural Policy (CAP) defined a set of habitat and landscape features (Ecological Focus Areas: EFAs) farmers could select from as a requirement to receive basic farm payments. To inform the post-2020 CA...


Biochemical study of attached macroalgae from the Madeira Archipelago and beach...

Nunes, Nuno; Valente, Sofia; Ferraz, Sónia; Barreto, Maria do Carmo; Carvalho, Miguel A. A. Pinheiro de

Fifteen attached macroalgae from the Madeira Archipelago, comprising three green, three red and nine brown algal species, as well as two beach-cast macroalgal samples, collected along the north shore of Gran Canaria, were assessed for their biochemical properties. The analysis included the determination of total minerals, total carbohydrates, protein, lipids, chlorophyll a, total carotenoids, total phenolic con...


21 Results

Queried text

Refine Results

Author





















Date










Document Type




Funding



Access rights



Resource



Subject