Quantification of Antioxidant Phenolic Compounds in a New Chrysanthemum Cultivar by High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry
Table 1
Antioxidant activities of the extracts and fractions.
Sample
ABTS (SC50, μg/ml)
DPPH (SC50, μg/ml)
95% ethanol extract of CM
573.74 ± 36.16
1904.20 ± 36.71
95% ethanol extract of NW
1156.00 ± 78.10
1844.82 ± 72.38
95% ethanol extract of ADC
272.32 ± 14.76
960.24 ± 39.63
Hexane fraction of ADC
1464.89 ± 39.90
NT
Chloroform fraction of ADC
282.89 ± 11.00
NT
Ethyl acetate fraction of ADC
42.84 ± 1.10
NT
-Butanol fraction of ADC
269.88 ± 5.75
NT
Aqueous fraction of ADC
1489.12 ± 44.74
NT
Ascorbic acid
16.68 ± 1.05
4.67 ± 0.12
Values (mean ± SD) of extracts and fractions analyzed individually in triplicate; ascorbic acid was used as a positive control; NT: not tested.