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. 2023 Sep 21;145(42):22896–22902. doi: 10.1021/jacs.3c00393

Figure 2.

Figure 2

(a) The DNA bis-alkoxysilane (Si-ssDNA-Si) is hydrolyzed in basic aqueous solutions (pH = 8.5) in the presence of the surfactant CTAB to obtain nanometer-sized ssDNA-OSPs as visualized by SEM. (b) SEM images of ssDNA-OSPs before (left image) and after mixing (2 h, right image) with DNase I. All scale bars = 500 nm.