Crude Ethanol Extract of Pithecellobium ellipticum as a Potential Lipid-Lowering Treatment for Hypercholesterolaemia

Table 4

Different types of antioxidant analyses.

Crude samples	Type of analysis
	FRAP		𝛽-Carotene	DPPH
	mmol FeSO4 equivalent/L	R ^2	EC50 (𝜇g/mL)	IC50 (𝜇g/mL)
Hexane	14.301 ± 0.0^ad	1.0000	7.188×10^−3a	460.930 ± 0.2^a
Ethyl acetate	1.093 ± 0.7^ab	0.9812	1.775×10^−2a	12.738 ± 0.4^ab
Ethanol	0.843 ± 0.1^ac	0.9453	1.059×10^−3a	13.830 ± 0.0^ac
Water	1.240 + 0.3^ad	0.9964	4.631×10^−5ab	145.403 ± 0.1^ad
Quercetin	0.003 ± 0.1^ade	0.9992	1.132×10^−4ac	0.110 ± 0.0^ae
Trolox	0.010 ± 0.0^adf	0.9906	9.730×10^−5ad	1.090 ± 0.0^af

Values in the same column that are followed by the same letter are significantly different P < 0.05 by Tukey’s multiple comparison tests.
Results are expressed as means ± S.D (n = 2 : 3 different experiments).