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2950. 2920. Supplemental Figure 1. 1765. 1665. 1735. EGFR-modified PLGA-PEG-PCL nanoparticles Non-modified nanoparticles EGFR-PLGA-PEG graft PLGA PCL. Wavenumber (cm -1 ).
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2950 2920 Supplemental Figure 1 1765 1665 1735 EGFR-modified PLGA-PEG-PCL nanoparticles Non-modified nanoparticles EGFR-PLGA-PEG graft PLGA PCL Wavenumber (cm-1)