Table 4.

Influence of NaCl, MgCl2, and polyanionic alginate on MICs of cationic antimicrobial peptides forP. aeruginosa PAO1

AdditiveConcnMIC (μg/ml)a
CP26CP29CEMECEMA
None2222
NaCl100 mM4222
200 mM16244
300 mM32444
MgCl21 mM8444
3 mM1616164
5 mM>32323232
Sodium alginate0.01%2244
0.05%881632
0.1%16326464
  • a These are the average values of three experiments.