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. Author manuscript; available in PMC: 2022 May 10.
Published in final edited form as: J Mater Chem B. 2015 Aug 20;3(36):7271–7280. doi: 10.1039/c5tb00988j

Fig. 2.

Fig. 2

GPC chromatograms of PPDDBP show ROS-mediated detachment of PEG block from PPDDBP polymer through cleavage of CP5K peptide linkers after overnight treatment of SIN-1 (1 mM), evidenced by the appearance of shoulder peak of PPDDBP (blue) overlapping the PEG peak (yellow).