Table 1.

Yield, total amount of plant phenolic compounds, flavonoids, and total antioxidant capacity of methanolic extract of Piper betle

Sample	Yield (%)	a Total phenols mg/g plant extract (in GAE)	b Total flavonoids mg/g plant extract (in QA)	c Total antioxidant capacity mg/g plant extract (in ASC)
MPBL	39.92	136.33 ± 1.02*	52.16 ± 0.61*	81.72 ± 0.48*

The GAE, QA, and ASC values are expressed as Means±SEM of triplicate experiments.

^a Galic acid equivalents (GAE, mg/g of each extract) for the total phenolic content,

^bQuercetin equivalent (QA, mg/g of each extract) for the total flavonoid content,

^cAscorbic acid equivalent (ASC, mg/g of each extract) for the total antioxidant capacity.