Fig. 8.
Cytotoxicity of PAMAM, PAM/AS NPs, PPG, PPG/AS NPs, and free AS to a K562 cells and b SB-KR-03 cells (mean ± SD, n = 6). The PAM/AS and PPG/AS NPs were prepared at molar ratio of PAMAM (or PPG)/AS = 1:6
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