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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Peptide vaccine-conjugated mesoporous carriers synergize with immunogenic cell death and PD-L1 blockade for amplified immunotherapy of metastatic spinal

Fig. 2

TEM images of (A) UCNPs (inset shows the corresponding high-magnification image; scale bar = 10 nm), B UCNPs@SiO2, and (C) UCMS. D High-angle annular dark field (HAADF) scanning TEM image and element mapping of the prepared UCMS. E Nitrogen adsorption isotherm of the prepared UCMS. F Zeta potential and (G) size distributions of UCMS, UCMS@Pep, and UCMS@Pep-aPDL1

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