Fig. 3 | Signal Transduction and Targeted Therapy

Fig. 3

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

Fig. 3

a T2-weighted MRI of different concentrations of Cy7-SPIONs and peptide/Cy7-SPIONs probes in a 7.0 T magnetic field; b The r1 value of the Cy7-SPIONs probe and two peptide/Cy7-SPIONs probes in a 7.0 T magnetic field; c The r2 value of the Cy7-SPIONs probe and two peptide/Cy7-SPIONs probes in a 7.0 T magnetic field

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