Antioxidant and Antiplasmodial Activities of Bergenin and 11-O-Galloylbergenin Isolated from Mallotus philippensis

Table 2

EC₅₀ values of the isolated compounds and standards.

Tested compounds	Radical scavenging assay (EC50) (μg/mL)	Reducing power assay (EC50) (μg/mL)
Bergenin (1)
11-O-Galloylbergenin (2)
Ascorbic acid
Gallic acid
Quercetin
α-Tocopherol

Each reading is mean () ± SD (standard deviation). EC₅₀: effective concentration at which 50% of DPPH radicals are scavenged and EC₅₀: effective concentration at which the absorbance is 0.4.