Fig. 9

Comparison of FT-IR spectral analysis of L. plantarum strain TA4 (c). The black vibrational lines indicate the control of cell biomass (unexposed to Zn2+) and the red line indicate the cell biomass exposed to Zn2+
Comparison of FT-IR spectral analysis of L. plantarum strain TA4 (c). The black vibrational lines indicate the control of cell biomass (unexposed to Zn2+) and the red line indicate the cell biomass exposed to Zn2+