Table 3.
Correlation between results of DPPHa and FTCb assay method for surfactin and rhamnolipid biosurfactants
| Biosurfactant | DPPH - FTC correlation |
|---|---|
| Surfactin | y = 1.24x - 18.43 , r2 = 0.859 |
| Rhamnolipids | y = 0.763x + 16.21 , r2 = 0.935 |
aDPPH: 1, 1- diphenyl-2-picryl hydrazyl. bFTC: Ferric Thiocyanate.