International Journal of Medicinal Chemistry / 2012 / Article / Tab 2

Research Article

Comparative Analysis of the Antioxidant Activity of Cassia fistula Extracts

Table 2

EC50 value is defined as the effective concentration of antioxidant necessary to decrease the radical concentration by 50%. FRAP values represent as equivalent mmol of /gram sample.

Cassia fistula extractsEC50 (DPPH)
mg/mL
EC50 (hydroxyl peroxide)
mg/mL
FRAP
value

MEP0.9150.889136.05
MES1.0881.058112.02
HEP1.8651.72375.09
HES2.2392.07569.02
Ascorbic acid0.1020.105

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