. 2023 Feb 16;11:1128934. doi: 10.3389/fbioe.2023.1128934
Copyright © 2023 Wang, Xin, Yue, Wan, Li, Wang and Wu.
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FIGURE 1.
(A) The UV-vis absorption peak of AuNPs was about 520 nm. (B) SEM images of AuNPs.