Table 2 Particle size, zeta potential, and concentration of Fe ion of F-MNPs before and after gentamicin loading.
Conjugation | Size (nm) | Zeta potential (mV) | Fe ion concentration (mM) | Combination | |
---|---|---|---|---|---|
F-MNPs | NA | 338.5 ± 4.7 | − 22.5 ± 0.7 | 363 | F-MNPs 200 mL + saline 1800 mL |
F-MNP@GM | Covalent bonding (by EDC/NHS coupling) | 434.3 ± 15.9 | − 7.2 ± 0.5 | 453 | F-MNPs (chemically) + gentamycin 40 mL + saline 1960 mL |