Research Article
PAMAM Dendrimers as Potential Carriers of Gadolinium Complexes of Iminodiacetic Acid Derivatives for Magnetic Resonance Imaging
Table 2
The results of spectrophotometric studies concerning the establishment of unbound amount of GdL1–GdL4 (
).
| Complex | Amount of unbound GdL1–GdL4 in filtrate | % of the total amount of GdL1–GdL4 | Molar ratios in complexes (GdL-PAMAM) |
| K1 | | | | GdL1-PAMAM G4 | [mol] | 29.06% | 68.08 : 1 | K2 | | | | GdL2-PAMAM G4 | [mol] | 29.26% | 67.94 : 1 | K3 | | | | GdL3-PAMAM G4 | [mol] | 29.23% | 67.85 : 1 | K4 | | | | GdL4-PAMAM G4 | [mol] | 29.20% | 67.84 : 1 |
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