Table 1: DPPH radical scavenging activity of methanolic stem and leaf extracts of Tinospora cordifolia.

Concentration
(µg/mL) 		Ascorbic Acid
(% Scavenging Activity) 		Stem Extract
(% Scavenging Activity) 		Leaf Extract
(% Scavenging Activity)
10 21.42 25.32 25.01
20 53.57 25.54 26.64
40 80.43 26.69 27.92
80 84.00 27.48 28.94
160 89.05 33.76 30.66
320 93.78 44.10 39.28
640 96.58 55.94 48.03