Table 1

The resistant factors and reversal index of leukemia K562 and K562/AO2 cell lines to PLA/Au nanocomposites

Groups

IC50/μmol/L

Resistant factors

Reversal index

K562

K562/AO2

Control group

0.51

35.77

70.14

1.8

Experimental (PLA/Au) group

0.25

9.72

38.88

Li et al. Nanoscale Res Lett 2011 6:29   doi:10.1007/s11671-010-9762-3