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. 2019 Feb 25;14:1519–1532. doi: 10.2147/IJN.S184192

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© 2019 Qin et al. This work is published and licensed by Dove Medical Press Limited

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Scheme 1 — Schematic illustration for the synthesis of PEGylated MGNRs@DMSSs.

Abbreviations: HAuCl₄, chloroauric acid; NaBH₄, sodium borohydride; AA, ascorbic acid; mPEG-silane, methoxyl silane functionalized polyethylene glycol; PEGylated MGNRs@DMSSs, mPEG-silane (Mw =5,000) modified multiple gold nanorices in dual-mesoporous silica nanospheres.