Fig. 2 | Signal Transduction and Targeted Therapy

Fig. 2

From: Retro-enantio isomer of angiopep-2 assists nanoprobes across the blood-brain barrier for targeted magnetic resonance/fluorescence imaging of glioblastoma

Fig. 2

a Particle size of Cy7-SPIONs, b ANG/Cy7-SPIONs and c DANG/Cy7-SPIONs; d Selected area electron diffraction pattern of PEG-DSPE-SPIONs; e Magnetic hysteresis curve of NH2-PEG-DSPE-SPIONs; f Size distribution of Cy7-SPIONs, ANG/Cy7-SPIONs, and DANG/Cy7-SPIONs; g Zeta potential distribution of ANG/Cy7-SPIONs and DANG/Cy7-SPIONs; h UV–vis spectra of ANG and i DANG before and after conjugation

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