Evaluation of Antioxidant Activity and Acute Toxicity of Clausena excavata Leaves Extract

Table 1

Total phenolic and flavonoid contents of Clausena excavata extracts.

Extract content	Solvent
	Methanol	Ethyl acetate	Chloroform	Petroleum ether
TPC (mg GAE/g extract)	522.0^a ± 11.6	497.0^b ± 7.1	373.0^c ± 6.9	157.0^d ± 7.5
TFC (mg QE/g extract)	96.7^c ± 2.0	142.5^b ± 1.0	188.6^a ± 3.0	25.8^d ± 0.8

Values are mean ± SD.
^a,b,c,dMean ± SD with different superscripts are significantly different at < 0.05.
TPC = total phenolic content; TFC = total flavonoid content; GAE = Gallic acid equivalent; QE = quercetin equivalent.