Table 4. Effect of EDTA and detergents on PDF-Is activity.
E. coli strain | Actinonin | SM1 | ||||||||
0 | SDS | Tx-100 | DOC | EDTA | 0 | SDS | Tx-100 | DOC | EDTA | |
AG100 | 128 | 128 | 128 | 64 | 2 | >128 | >128 | >128 | >128 | >128 |
Values are means of four independent assays.
The different compounds were used at concentration for which no direct antibacterial effect was observed. EDTA was used at 1 mM ; SDS at 100 µg/ml; Tx-100 at 1000 µg/ml; DOC at 1000 µg/ml.