Search results for "Jaboticaba"

showing 1 items of 1 documents

Phytochemical profile and antioxidative properties of Plinia trunciflora fruits: A new source of nutraceuticals.

2020

Abstract This study evaluated the polyphenol profile and the antioxidative properties of Plinia trunciflora (O. Berg) Kausel fruits. Folin-Ciocalteau and pH-jumping methods indicated that these berries are a major source of antioxidant polyphenols (1201.05 mg GAE/100 g FW), particularly anthocyanins. HPLC-DAD-ESI-MS/MS analysis identified cyanidine glycosides as the main components. Flavon-3-ols and hydrolysable-tannins were also found. CAA assay showed that extracts of P. trunciflora fruits prevent lipid peroxidation in HepG2 cells with higher efficacy than other colourful fruits (CAA50 935.25 mg FW/mL cell medium). Moreover, our results suggested that the observed antioxidant protection i…

AntioxidantDPPHmedicine.medical_treatmentMyrtaceaePhytochemicals01 natural sciencesAntioxidantsAnalytical ChemistryAnthocyaninsLipid peroxidationchemistry.chemical_compoundTandem Mass SpectrometrySettore BIO/10 - BiochimicaFood scienceChromatography High Pressure LiquidChromatographyABTSbiologyChemistryfood and beverages04 agricultural and veterinary sciencesGeneral MedicineHep G2 CellsJaboticaba040401 food scienceUp-RegulationPhytochemicalHigh Pressure LiquidAntioxidant enzymesMyrciaria truncifloraPlinia0404 agricultural biotechnologyNutraceuticalmedicineHumansGlutathione PeroxidasePlant ExtractsSuperoxide DismutaseAntioxidant enzyme010401 analytical chemistryPolyphenolsbiology.organism_classification0104 chemical sciencesPolyphenolFruitDietary SupplementsLipid PeroxidationAnthocyanins; Antioxidant enzymes; Cellular antioxidant activity (CAA); Jaboticaba; Myrciaria trunciflora; Antioxidants; Chromatography High Pressure Liquid; Dietary Supplements; Fruit; Glutathione Peroxidase; Hep G2 Cells; Humans; Lipid Peroxidation; Myrtaceae; Phytochemicals; Plant Extracts; Polyphenols; Superoxide Dismutase; Tandem Mass Spectrometry; Up-RegulationCellular antioxidant activity (CAA)Food ScienceFood chemistry
researchProduct