Bacteriocin Concentration (µg/ml) O.D of sample O.D of cell free sample blank % cell viability
MCF-7
Rec-pediocin 1 0.309±0.055 0.289±0.012 6.135±0.071
25 0.363±0.084 0.356±0.029 2.147±0.118
Native pediocin CP2 1 0.489±0.011 0.306±0.016 56.135±0.092
25 0.350±0.019 0.315±0.019 10.736±0.097
HeLa
Rec-pediocin 1 0.439±0.015 0.300±0.015 42.638±0.102
25 0.341±0.018 0.304±0.013 11.349±0.119
Native pediocin CP2 1 0.479±0.017 0.289±0.019 58.282±0.034
25 0.457±0.011 0.409±0.011 14.723±0.128
Sp2/O-Ag14
Rec-pediocin 1 0.454±0.012 0.289±0.012 50.613±0.24
25 0.353±0.015 0.356±0.015 0.0±0.0
Native pediocin CP2 1 0.546±0.012 0.306±0.017 73.619±0.165
25 0.402±0.018 0.315±0.015 26.687±0.106
Hep G2
Rec-pediocin 1 0.361±0.012 0.289±0.012 22.085±0.241
25 0.374±0.015 0.356±0.014 5.521±0.018
Native pediocin CP2 1 0.449±0.016 0.306±0.029 43.865±0.231
25 0.319±0.019 0.315±0.018 1.26±0.169
Table 2: Cytotoxic effect of native and rec-pediocin on cancerous cells.