Correlation of % inhibition with Phenolic and Flavonoid contents. The relationship between (a) total phenolics content or (b) total flavonoid content in R. damascena, C. scariosus, C. icosandra and their antioxidant activity. The correlation analysis was described as linear correlation coefficient (R). The differences were considered statistically significant if p < 0.05.% Inhibition* = free radical scavenging activity as determined by ABTS assay.
Kalim et al. BMC Complementary and Alternative Medicine 2010 10:77 doi:10.1186/1472-6882-10-77