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Proteolytic cleavage of KLA peptide monomer, KLA brush polymer (poly(KLAAm10-co-DMA10)), and KLA peptide brush polymer nanoparticles (NPs 1–5) in the presence of trypsin (0.1μM) at 37 °C. All the peptide containing materials had a concentration of 200 μM with respect to peptide in PBS buffer (pH = 7.4). Data displayed as mean ± standard deviation of three independent experiments.
