期刊
MOLECULES
卷 18, 期 2, 页码 2061-2080出版社
MDPI
DOI: 10.3390/molecules18022061
关键词
Cryptocarya alba; Crataegus monogyna; peumo; HPLC-MS; C-glycosyl flavonoids; phenolic compounds; flavones; anthocyanins; phenolic acids; Chilean edible fruits; antioxidants
资金
- FONDECYT [1110068]
Liquid chromatography (LC) coupled with UV detection and electrospray ionization (ESI) tandem mass spectrometry (MS/MS) was used for the generation of chemical fingerprints and the identification of phenolic compounds in peumo fruits and aerial parts from southern Chile. Thirty three compounds (19 of these detected in C. alba and 23 in C. monogyna) were identified, mainly flavonoid glycosides, phenolic acids, anthocyanins and flavonoid aglycons. Total phenolic content and total flavonoid content was measured for both species, and were higher in the extracts from C. monogyna fruits and aerial parts than extracts from C. alba. The fruits of Cryptocarya alba (Chilean peumo) presented high antioxidant capacity (9.12 +/- 0.01 mu g/mL in the DPPH assay), but was three times lower to that of Crataegus monogyna (German peumo) (3.61 +/- 0.01 mu g/mL in the DPPH assay).
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