236072.fig.04
Figure 4: Comparative IZs of L1 and L2, complexes 1 and 2, CuCl2·6H2O and commercial antibiotics; (i) (a)–(c) gram positive bacteria SA (ATCC 25923), SP (clinical isolate), MRSA (clinical isolate), KP (clinical isolate), EC (clinical isolate), and SBD (ATCC 12022).