Plant extracts

IC₅₀ (μg/ml)

Rubus ellipticus

42.40 ± 1.5

Ziziphus mauritiana

55.67 ± 7.41

Pyrus pashia

58.33 ± 2.9

Drynaria coronans

93.30 ± 5.19

Ascorbic acid (Standard)

28.44 ± 0.97