Research Article

Phytochemical Analysis, Antioxidant Potential and Antibacterial Activities of Different Anatomical Parts of Hypericum cordifolium Choisy

Table 4

Total phenolic and flavonoid contents and antioxidant activity.

ExtractsPartsEtOAcMeOH50% aq. MeOHAscorbic acid

Total phenolic content (mg GAE/g dry extract) (mean ± S.D) (n = 3)L102.37 ± 0.82122.71 ± 2.40261.25 ± 1.66
S7.32 ± 0.7726.48 ± 2.0224.06 ± 1.30

Total flavonoids content (mg CE/g extract) (Mean ± S.D) (n = 3)L51.47 ± 1.82232.60 ± 10.5262.63 ± 3.81
S34.10 ± 3.32155.12 ± 4.3020.60 ± 2.22

IC50µg/ml against DPPH free radical assay (mean ± S.D) (n = 2)L96.43 ± 3.8560.85 ± 2.6763.09 ± 2.9820.75 ± 0.58
S>10089.39 ± 3.23>100

Mean values of three experiments ± SD ( against positive control, ascorbic acid, against each other, against each other).