In the present study, antioxidant and anticancer activities of different solvent extracts of an Indian medicinal plant, Spathodia campanulata P. Beauv. (leaf) were investigated. Among the different extracts studied, 70% ethanolic extract of S. campanulata leaf registered high antioxidant activity in terms of phosphomolybdate reducing power (955 FAEA), radical scavenging activity against DPPH (84.67%), superoxide (72.69%), hydrogen peroxide (83.20%) and hydroxyl radicals (70%), when compared to ethyl acetate and chloroform extracts. Further, the ethanolic extract illustrated remarkable anticancer activity against EAC cell line (85%) when compared to ethyl acetate and chloroform extracts. Ethanol extract showed higher level of total phenolic concentration (9.21 mg FAE/L), which is correlated with the maximum antioxidant activity exhibited by this extract. Due to remarkable antioxidant and anticancer properties, the ethanolic extract of S. campanulata leaf could be considered as a natural source of plant based drug to prevent / treat oxidative stress induced diseases such as cancer.
Key words: Spathodia campanulata; Total phenols; Antioxidant; Anticancer
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