Chlorella vulgaris phycoremediation at low Cu contents: Proteomic profiling of microalgal metabolism related to fatty acids and CO fixation.

The aim of this work was to correlate metabolic changes with copper ions (Cu) bioremediation by microalgae C. vulgaris 097 CCMA-UFSCar at low Cu content. The metabolic effects include proteome changes related to fatty acid biosynthesis (value-added product) and carbon fixation (climate change mitigation).

Influence of rye flour enzymatic biotransformation on the antioxidant capacity and transepithelial transport of phenolic acids.

Phenolic acids have been reported to play a role on the antioxidant activity and other important biological activities. However, as most polyphenolics in food products are either bound to cellular matrices or present as free polymeric forms, the way they are absorbed has not been totally clear until now. Hydrolytic enzymes may act to increase functionalities in polyphenolic-rich foods, enhancing the bioaccessibility of phenolic compounds and minerals from whole grains.

Effect of annatto seed and coriander leaves as natural antioxidants in fish meatballs during frozen storage.

Unlabelled: The effects of annatto (0.1 g/100g) and coriander (0.5 g/100g) were assessed against lipid oxidation in white hake meatballs cooked in boiling water (95 ± 1 °C) for 30 min and stored at -18 °C for 120 d.