Stain

10 µg/ml

25 µg/ml

50 µg/ml

AO

91.11 ± 0.71^a

97.86 ± 0.33^a

98.66 ± 0.23^a

LDS751

83.35 ± 1.08^b

91.43 ± 0.63^b

92.08 ± 0.56^b

MB

-

-

60.81 ± 1.20^c