Research Article

Estimation of Total Quercetin and Rutin Content in Malus domestica of Nepalese Origin by HPLC Method and Determination of Their Antioxidative Activity

Table 3

IC50 values of peel, leaf, and stem bark of different M. domestica cultivars from two different regions of Nepal along with ascorbic acid.

SamplePeel (μg/mL)Leaf (μg/mL)Stem bark (μg/mL)Ascorbic acid (μg/mL)

Red (J)89.6315.4916.193.51
Royal (J)139.1924.6418.01
Golden (J)177.3230.8418.08
Jonathan (J)242.3422.2213.01
Chocolate (J)85.0638.8414.60
Red (M)62.5239.6222.44
Royal (M)97.6226.5530.55
Golden (M)177.6224.2420.58
Richard (M)94.6827.0620.52