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. 2021 Aug 11;16:5317–5331. doi: 10.2147/IJN.S315310

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© 2021 Liu et al.

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Formation of stable nanoparticles by GQY. (A–C) TEM images of GQY nanoparticles formed in H₂O with pH 4.0 (A), in H₂O with pH 7.4 (B) and in GI (C). Insertions show photographs of corresponding GQY solutions. (D) Representative particle size distribution of GQY in H₂O with pH 4.0 and 7.4, and GQY in GI. (E) Representative Zeta potential plot of GQY in H₂O with pH 4.0 and 7.4, and GQY in GI. (F) ThT-binding fluorescence spectra of GQY in H₂O at different temperatures.