Table 2 Initial heating rates of uncoated and lipid-coated SPIONs following exposure to an alternating magnetic field
From: Stability and magnetically induced heating behavior of lipid-coated Fe3O4 nanoparticles
Particle concentration/suspension vehicle | Initial heating rate (°C/min) | |||
|---|---|---|---|---|
MFG-1000 at 7.0 mT (1 MHz) | MHS at 16.6 mT (13.6 MHz) | |||
Uncoated SPIONs | Lipid-coated SPIONs | Uncoated SPIONs | Lipid-coated SPIONs | |
1 mg/mL (Citrate buffer) | 0.88 ± 0.02 | 1.26 ± 0.03** | 0.35 ± 0.01 | 0.61 ± 0.02** |
0.24 mg/mL (Citrate buffer) | 0.90 ± 0.02 | 1.05 ± 0.04 | 0.36 ± 0.02 | 0.56 ± 0.01 |
0.02 mg/mL (Citrate buffer) | 0.95 ± 0.03* | 0.94 ± 0.02 | 0.47 ± 0.01* | 0.46 ± 0.01 |
0.02 mg/mL (HBSS) | 0.66 ± 0.02 | 0.94 ± 0.01 | 0.33 ± 0.01 | 0.44 ± 0.02 |
0.02 mg/mL (PBS) | 0.55 ± 0.02 | 0.92 ± 0.02 | 0.20 ± 0.01 | 0.43 ± 0.01 |