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. 2022 Jan 7;17:105–123. doi: 10.2147/IJN.S343361

Figure 1.

Figure 1

Structure and characterization of composite RSL3@O2-ICG NBs. (A) General morphology of General morphology of microbubbles; (B) Scanning Electron Microscopy image showing a quasi-spherical morphology; (C–F) Enrichment degree of different elements on RSL3@O2-ICG NBs; (G) The DLS results showed a mean particle size of to be with a polydispersity value; (H) The absorption spectrum of RSL3, ICG, O2-NBs and RSL3@O2-ICG NBs.