Research Article

Functionalization of Hollow Mesoporous Silica Nanoparticles for Improved 5-FU Loading

Table 3

Loading capacities of functionalized and nonfunctionalized HMSNs.

HMSNsHMSN-CH3HMSN-CNHMSN-NH2HMSN-COOHPlain HMSNs

Loading capacity (mg 5-FU/g HMSNs)127.3225.4288.9207.3183.4