Figure 2.
Time-dependent stability of HA-Cis and HA-mPEG-Cis NPs. Size of (a) HA-Cis and (b) HA-mPEG-Cis NPs in PBS, medium+FBS, and FBS for 7 days. The PDI of (c) HA-Cis and (d) HA-mPEG-Cis NPs in PBS, medium+FBS, and FBS for 7 days.
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