Fig. 7

Heat-stable determination of Chol-37(F34-R) by boiling. Thermal stability test was performed using Chol-37(F34-R) boiled at different times (0, 10, 20, 30, 40, 50, 60, 90, 120 min) by disk diffusion. a, b, and c show the thermal stability curves of PMAP-37, PMAP-37(F34-R), and Chol-37(F34-R) with S. aureus ATCC25923 as the test strain, respectively. d, e, and f show the thermal stability curves of PMAP-37, PMAP-37(F34-R), and Chol-37(F34-R) with P. aeruginosa GIM1.551 as the test strain. The data are presented as means ± SD of results (n = 5)