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. 2020 Mar 10;15:1677–1691. doi: 10.2147/IJN.S225807

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© 2020 Hei et al.

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Characterization of CAT@aPDL1-SSLs.

Notes: (A) The particle size distribution of CAT@aPDL1-SSLs determined by DLS. (B) Morphological images observed by TEM. Scale bar: 100 nm. (C) Concentrations of O₂ in H₂O₂ solution detected by a portable dissolved oxygen meter after adding CAT@aPDL1-SSLs and SSLs. (D) Relative catalytic ability of free CAT and CAT@aPDL1-SSLs at different time points after protease K treatment (0.5 mg/mL).

Abbreviations: CAT, catalase; CAT@aPDL1-SSLs,CAT-loaded immunoliposomes; DLS, dynamic light scattering; TEM, transmission electron microscopy.