Table 1.
Size and zeta potential values for standard non-modified BNF nanoparticles and modified particles for optical (dye-conjugated) and SPECT (DTPA-conjugated) imaging, measured by a Malvern Zetasizer
Sample | Size (nm) | PdI | Zeta potential |
---|---|---|---|
BNF standard | 169.57 | 0.18 | −1.22 |
BNF-Urea-PEG-Dye | 161.88 | 0.14 | −7.70 |
BNF-Urea-PEG-DTPA | 139.1 | 0.13 | −11.6 |