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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: LRP1-mediated pH-sensitive polymersomes facilitate combination therapy of glioblastoma in vitro and in vivo

Fig. 2

Characterization of the Au-DOX@PO-ANG. TEM images of blank polymersomes (a-1) and cargo-loading polymersomes (a-2). Size distribution and size in water of blank polymersomes (b-1) and cargo-loading polymersomes (b-2). c Cumulative release curve of Au-DOX from cargo-loading polymersomes under different pH conditions. d The storage stability of the cargo-loading polymersomes in PBS (pH 7.4) at 4 °C. e Au-DOX@PO-ANG directly measured by a super-resolution confocal microscope. The green fluorescence represents FITC carried on the ANG, the red fluorescence represents DOX and the blue fluorescence represents DAPI which is used to stain the nucleus of cells

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