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. 2016 Aug 26;16(1):315. doi: 10.1186/s12906-016-1263-1

Table 2.

Phenolic metabolites content and antioxidant potential of different barks extracts of Syzygium guineense var marcarpum

SGFH2O SGFEtOH SGFH2O/EtOH
Polyphenol content Total phenol content (mg QE/g Ext.) 432.38 ± 11.41a 352.85 ± 3.83c 236.19 ± 3.09d
Flavonoids (mg QE/g Ext.) 961.66 ± 7.63a 716.66 ± 23.62db 316.66 ± 12.58e
Flavonols (mgQE/g Ext.) 25.12 ± 5.12a 18.15 ± 0.97b 4.02 ± 1.04c
Antioxidant potential Phosphomolybdenum 113.88 ± 13.36a 278.88 ± 32.50a 226.66 ± 38.35c BHT
FRAP 209.13 ± 3.17a 278.88 ± 5.75d 141.72 ± 1.57a 122.22 ± 2.5a
(Total Antoxidant Capacity)

Values are expressed as mean ± SD, In the same column, the values designated different letters are significantly different at p < 0.05

SGFH 2 O/EtOH syzygium guineense macrocarpum (barks) aqueous-ethanol, SGFEtOH syzygium guineense macrocarpum (barks) ethanol, SGFH 2 O syzygium guineense macrocarpum (barks) aqueous, mg QE/g Ext. milligram quercetin equivalent/gram of extract