In Vitro Antioxidant Activities of Methanolic Extracts of Caesalpinia volkensii Harms., Vernonia lasiopus O. Hoffm., and Acacia hockii De Wild

Table 6

Total flavonoid contents in the methanolic extracts of C. volkensii, V. lasiopus, and A. hockii.

Sample	TFC (mg QE/g)
Acacia hockii	39.89 ± 0.04^a
Vernonia lasiopus	32.89 ± 0.01^b
Caesalpinia volkensii	22.52 ± 0.09^c

TFC, total flavonoid content; mg QE/g, milligrams of quercetin equivalent per gram of sample. Values are expressed as mean ± SEM. Means with different superscript letters are significantly different by one way ANOVA followed by Tukey’s test.