Research Article

Antioxidant, Antimicrobial, and Free Radical Scavenging Potential of Aerial Parts of Periploca aphylla and Ricinus communis

Table 3

NO scavenging activity of different extracts of Periploca aphylla and Ricinus communis.

Plant extract% RSA at 500 ( šœ‡ g/mL)IC50 ( šœ‡ g/mL)

Ascorbic acid80.54 4 9 . 9 8 Ā± 0 . 1 2 1
PA crude58.89 1 4 3 . 1 8 Ā± 0 . 4 9
PA n-hexane60.58 1 2 4 . 4 6 Ā± 0 . 3 2
PA chloroform64.04 1 0 3 . 2 9 Ā± 0 . 5 2
PA ethyl acetate61.53 1 1 5 . 0 7 Ā± 0 . 2 8
PA n-butanol61.29 1 1 3 . 8 2 Ā± 0 . 4 3
RC n-hexane55.10 1 7 3 . 4 5 Ā± 0 . 8 4
RC chloroform53.20 2 3 1 . 3 6 Ā± 0 . 9 1
RC ethyl acetate63.08 1 0 9 . 7 7 Ā± 0 . 6 6
RC n-butanol66.57 9 2 . 2 9 Ā± 0 . 7 2

1Each value in the table was obtained by calculating the average of three experiments Ā± standard deviation.