Antioxidant, antibacterial, cytotoxic, and apoptotic activity of stem bark extracts of Cephalotaxus griffithii Hook. f

Table 2 IC₅₀ values of different antioxidant assays of SBCG extracts

Extract	DPPH radical scavenging (μg/ml)	Superoxide radical scavenging (μg/ml)
Petroleum ether	1139.6 ± 33.3a	ND
Acetone	5.3 ± 0.4b	5.5 ± 0.7a
Methanol	5.8 ± 0.5b	7.09 ± 0.5a
Ascorbic acid	3.4 ± 0.15b	19.18 ± 0.49b

Data expressed as mean ± SD (n = 3)
Means marked with different letters, within each column, are significantly different (P < 0.05). (ND = not determined)

ISSN: 2662-7671