Table 1.

The obtained Z-Average (nm) and PDI for the four tested solutions (i.e. GNPs, capecitabine conjugated GNPs, tamoxifen conjugated GNPs and paclitaxel conjugated GNPs).

The tested solution	Z-Average (nm)	PDI
GNPs	54.27 ± 3.1	0.165 ± 0.37
Capecitabine conjugated GNPs	83.51 ± 5.5	0.141 ± 0.12
Tamoxifen conjugated GNPs	61.91 ± 2.1	0.196 ± 0.22
Paclitaxel conjugated GNPs	61.37 ± 5.1	0.211 ± 0.40