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. 2021 Sep 21;16:6455–6475. doi: 10.2147/IJN.S325891

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© 2021 Li et al.

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Detection of the target-finding ability of NPs by flow cytometry. (A) iRGD-ICG-10-HCPT-PFP-NPs and ICG-10-HCPT-PFP-NPs were used in target-finding experiments with SK-Hep1 cells and L02 cells, respectively, and fluorescence was detected by flow cytometry (n=5) (B) statistics of fluorescence intensity in each group, ***P<0.001.