Table 1 Transversal and longitudinal relaxivities of the nanoparticles and the molecular contrast agent DOTAREM®, and the ratio between their transversal and their longitudinal relaxivities at 60 MHz and 37 °C
From: Gd-nanoparticles functionalization with specific peptides for ß-amyloid plaques targeting
AGuIX | AGuIX@PEG | AGuIX@PEG@LPFFD | AGuIX@PEG@KLVFF | DOTAREM® | |
|---|---|---|---|---|---|
r1 (s−1 mM−1) | 10 | 12 | 13.2 | 14.1 | 3.4 |
r2(s−1 mM−1) | 13.6 | 18.7 | 20.1 | 23.0 | 4.8 |
r2/r1 | 1.4 | 1.6 | 1.5 | 1.6 | 1.4 |