Fraction

IC50 (ppm)

IC50 (ranking without n-hexane fraction)

n-hexane

44.26 ± 9.34a

-

chloroform

8.26 ± 0.57b

8.26 ± 0.57a

Absolute ethanol

3.91 ± 0.50b

3.91 ± 0.50c

Water

4.27 ± 0.06b

4.27 ± 0.06bc

Kojic acid

5.40 ± 0.37b

5.40 ± 0.37b