Correction to “All‐In‐One Biomimetic Nanoplatform Based on Hollow Polydopamine Nanoparticles for Synergistically Enhanced Radiotherapy of Colon Cancer”

L. Gong, Y. Zhang, J. Zhao, et al.: All-In-One Biomimetic Nanoplatform Based on Hollow Polydopamine Nanoparticles for Synergistically Enhanced Radiotherapy of Colon Cancer. smll 18, 2107656 (2022). https://doi.org/10.1002/smll.202107656 The authors regret that one of the images in Figure 5A was incorrect: an image of the APt@HP@M+IR group was mistakenly shown in place of an image of the VPt@HP@M+IR group. This error does not affect the data interpretation or conclusions in any way. The complete and correct Figure 5 is now provided below. Figure 5. AVPt@HP@M promoted apoptosis of cells in vitro. A) Dual-fluorescent Calcein AM/PI assay was performed for live/dead cell staining. B) Flow cytometry analysis of apoptosis by Annexin V-FITC/PI staining in HCT-116 cells with different treatments. C) Quantification of the Annexin V-FTIC/PI results from B, n = 3. We apologize for this error.