Fig. 2: Structural characterization of Ptzyme integrated chiral ZIFs. | Nature Communications

Fig. 2: Structural characterization of Ptzyme integrated chiral ZIFs.

From: Chiral metal-organic frameworks incorporating nanozymes as neuroinflammation inhibitors for managing Parkinson’s disease

Fig. 2: Structural characterization of Ptzyme integrated chiral ZIFs.The alternative text for this image may have been generated using AI.

A The CAT-like activities of Ptzymes using PVP with different molecular weights (K12, K16, K30, and K90), n = 3 independent experiments, Data represent the mean ± SD. TEM images of (B) Ptzyme, (C) Ptzyme@ZIF, (D) Ptzyme@L-ZIF (insert is TEM image of Ptzyme@L-ZIF; scale bar is 50 nm), and (E) Ptzyme@D-ZIF (insert is TEM image of Ptzyme@D-ZIF; scale bar is 50 nm). F Schematic illustration of of Ptzyme and Ptzyme@D-ZIF. G High-resolution TEM (HR-TEM) image of Ptzymes embedded in ZIF shell. H Diameter of Ptzyme@ZIF, Ptzyme@L-ZIF, and Ptzyme@D-ZIF in deionized water. I Zeta potential of Ptzyme@ZIF, Ptzyme@L-ZIF, and Ptzyme@D-ZIF in deionized water, n = 3 independent experiments. Data represent the mean ± SD. J Element distribution of Ptzyme@D-ZIF. K PXRD patterns of simulated ZIF-8, Ptzyme@ZIF, Ptzyme@L-ZIF, and Ptzyme@D-ZIF. L CD spectra of Ptzyme@ZIF, Ptzyme@L-ZIF, and Ptzyme@D-ZIF. M FT-IR spectra of Ptzyme@ZIF, Ptzyme@L-ZIF, and Ptzyme@D-ZIF.

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