0488744 - ÚEB 2019 RIV CH eng J - Článek v odborném periodiku
Moyo, M. - Amoo, S.O. - Aremu, A.O. - Grúz, Jiří - Šubrtová, Michaela - Jarošová, M. - Tarkowski, P. - Doležal, Karel
Determination of Mineral Constituents, Phytochemicals and Antioxidant Qualities of Cleome gynandra, Compared to Brassica oleracea and Beta vulgaris.
Frontiers in Chemistry. Roč. 5, JAN 4 (2018), č. článku 128. ISSN 2296-2646. E-ISSN 2296-2646
Grant CEP: GA MŠMT(CZ) LO1204; GA ČR(CZ) GA17-06613S
Institucionální podpora: RVO:61389030
Klíčová slova: green leafy vegetables * subspecies cycla * nutrient content * capacity * fruits * perspectives * transport * assays * free radicals * indigenous leafy vegetables * minerals * phenolic acids * vitamins
Obor OECD: Plant sciences, botany
Impakt faktor: 3.782, rok: 2018
DOI: https://doi.org/10.3389/fchem.2017.00128

The study compared mineral, chemical and antioxidant qualities of Cleome gynandra, a wild leafy vegetable, with two widely consumed commercial vegetables, Brassica oleracea and Beta vulgaris. Mineral nutrients were quantified with inductively coupled plasmamass spectrometry (ICP-MS), phenolic compounds using ultra-high performance liquid chromatography coupled to a mass spectrometer (UHPLC-MS) and beta-carotene and vitamin C using high performance liquid chromatography with a photodiode array detector (HPLC-PDA). The antioxidant potential was evaluated using 2,2-diphenyl-1-picryl hydrazyl (DPPH) and oxygen radical absorbance capacity (ORAC) assays. Cleome gynandra had highest concentrations of phosphorus, potassium, calcium, iron, zinc, ascorbic acid, total phenolics, and flavonoids, whereas sodium, magnesium, manganese, copper and beta-carotene were higher for B. vulgaris. The significantly higher antioxidant activity (P <= 0.05) exhibited by C. gynandra in comparison to the two comme

Trvalý link: http://hdl.handle.net/11104/0283284