Table 1.
Extraction yield, total phenolic, total flavonoid contents and DPPH radical scavenging activity of Lespedeza cuneata extracts

Extraction solvent	Yield (%)	Total phenolic (tannic acid mg/g)	Total flavonoid (rutin mg/g)	DPPH radical scavenging activity (%)
Hot water	12.6±0.11	228.08±5.48	121.14±2.66	92.07±0.24
50% Ethanol	17.6±0.19	242.26±2.01	160.73±5.59	96.38±0.10

All values are means±SD (n=3).