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. 2019 Oct 1;4(16):16878–16890. doi: 10.1021/acsomega.9b02086

Figure 4.

Figure 4

(A) Normalized QCM frequency changes and (B) dissipation changes of the 3rd overtone for different C-PLGA NPs during the interaction with an SLB composed of the HT-29 membrane extract/EggPC (1:1 mass ratio). Arrows indicate time point for injection of the different PLGA NPs and the vertical dashed line indicates the time point for flushing with the running buffer.