Phytochemical Study and In Vitro Biological Activities of Hibiscus panduriformis Burm. f. (Malvaceae), Alternanthera pungens Kunth (Amaranthaceae), and Wissadula rostrata (Schumach.) Hook. f. (Malvaceae)

Table 4

Antiradical power (ARP) values of the DPPH and ABTS radical scavenging tests of different organic extracts of H. panduriformis, A. pungens, and W. rostrata.

Sample	DPPH ARP (1/IC50)	ABTS ARP (1/IC50)
H. pan-Hex	----	----
H. pan-DCM	----	----
H. pan-EtOAc	----	----
H. pan-MeOH	9.433	0.284
A. pun-Hex	----	----
A. pun-DCM	----	----
A. pun-EtOAc	1.080	----
A. pun-MeOH	2.625	0.304
W. ros-Hex	----	----
W. ros-DCM	----	----
W. ros-EtOAc	2.062	----
W. ros-MeOH	1.757	0.269
Trolox	83.333	142.857

ARP: antiradical power; H. pan: Hibiscus panduriformis; A. pun: Alternanthera pungens; W. ros: Wissadula rostrata; Hex: hexane extract; DCM: dichloromethane extract; EtOAc: ethyl acetate extract; MeOH: methanol extract. ----: not calculated.