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. 2022 Jan 6;17:61–71. doi: 10.2147/IJN.S341421

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© 2022 Qin et al.

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(A) The DiI-labelled NPs emitted red fluorescence. (B) FITC-labelled secondary antibody emitted green fluorescence after combination with NPs. (C) Both showed Orange fluorescence under the fusion channel. (D) Connection rate of the GSN monoclonal antibody on GSN-PLGA-PFH-DOX NPs. (E) Connection rate of the control group (Scale bar: 5 μm).