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  Indian J Med Microbiol
 

Figure 2: The standard curve of trolox and different extraction fraction on 2,2-diphenyl-1-picryl-hydrazyl scavenging effect. (a) Trolox, (b) petroleum ether fraction, (c) ethyl acetate fraction, (d) n-butanol fraction

Figure 2: The standard curve of trolox and different extraction fraction on 2,2-diphenyl-1-picryl-hydrazyl scavenging effect. (a) Trolox, (b) petroleum ether fraction, (c) ethyl acetate fraction, (d) <i>n</i>-butanol fraction