Fig. 9
Anti-tumor effect of BBA/FA-PEG-CM-β-CD on SW620 xenograft model. The SW620 tumor-bearing nude mice in each group were initially given the different formulation on 10 days post-inoculation every two days for 7 times as following: saline (as control), FA-PEG-CM-β-CM, NaB, 5-ASA, BBA/FA-PEG-CM-β-CD, BBA, BBA/CM-β-CD, and 5-FU. Tumor volume (mm3) was monitored every 2 days after the first administration (A). On 25 days post-implantation, the nude mice were euthanized. The tumor weight and tumor-growth inhibition rate (B) were measured, and representative images (C) of tumor tissue from each group were presented