LBR and cancer: Moreover, Table 4 shows the percentage of cell viability and IC50 values as results of cytotoxicity tests of chitosan nanoparticles (CHNPs), pure lectins (PHA, PNA, and SBA), and their conjugates (PHA-CHNPs, PNA-CHNPs, and SBA-CHNPs) at five concentrations (1, 3, 10, 30, and 100 μg/ml) on three cancer cell lines (HT-29, A375, and HNO-97).