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. 2020 Mar 26;4(3):107–118. doi: 10.7150/ntno.29522

Figure 2.

Figure 2

In Vitro Binding (A) CellTiter 96 assay of CT26 cells incubated with HA-HDAPPs for 24 hours at increasing concentrations. Cell viability was not significantly impacted at any concentration. (B) Graphical representation of percent bound material to CT26 cells in vitro, HA-HDAPPs bound 2-fold higher than HDAPPs. Error bars represent standard error of the mean. (C) Graphical representation of ex vivo binding of NPs to excised CT26 tumors. The fluorescence signal of tumors incubated with nanoparticles was blanked by subtracting tumor autofluorescence from saline incubated tumor controls. Error bars represent standard error of the mean.