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. 2019 Oct 8;9(10):1423. doi: 10.3390/nano9101423

Table 2.

IC50 values of protocatechuic acid (PCA), silver nanoparticles (AgNPs) and PCA loaded AgNPs (AgPCA) against two cell lines.

Cell Line IC50 with Standard Deviation (µg/mL)
PCA AgNPs AgPCA
HCT116 (cancerous) 148.1 ± 3.72 40.2 ± 2.28 10.7 ± 3.79
CCD112 (normal) 224.4 ± 3.77 47.0 ± 6.59 27.4 ± 1.50