Table 1.
Physicochemical characteristics of GNRs and HPMA copolymers.
Size (nm} | SPR (nm) | Zeta potential (mV) | |
---|---|---|---|
GISRs | 56.6 ± 5.7 × 15.4 ± 0.8 | 800 | −10 |
HPMA (mol %) | APMA-DOTA-Gd (mol %) | APMA-FITC (mol %) | MA-GG-TT (mol%) | Gd content (mmol Gd/g polymer) | Apparent Mw (kDa) | Mw/Mn | Relaxivity (s−1 mM Gd−1) | |
---|---|---|---|---|---|---|---|---|
HPMA copolymer-Gd | 85 | 10 | 0 | 5 | 0.37 | 64.9 | 1.3 | 7.1 |
HPMA copolymer-FITC | 93 | 0 | 2 | 5 | - | 62.4 | 1.4 | - |