Concentrations (mg/ml)

MIAE

MMAE

MEtE

Mean ± sd

Mean ± sd

Mean ± sd

0.625

33.8 ±11.7^b

0.9 ± 1.9^a

51.7 ± 20.7^b

1.25

45.1 ± 23.9^bc

16.3 ± 14.5^ab

51.9 ± 6.8^b

2.50

62.7 ± 11.6^cd

28.9 ± 20.4^b

52.2 ± 12.4^b

3.75

66.3 ± 7.5^d

74.2 ± 6.5^c

60.3 ± 8.2^b

5.00

69.1 ± 5.8^d

94.5 ± 4^d

92.8 ± 6.2^c

DW

1.7 ± 1.9^a

1.7 ± 1.9^a

NA

1.5% DMSO

NA

NA

2 ± 2.3^a