Skip to main content
. 2020 Spring;19(2):115–126. doi: 10.22037/IJPR.2020.1101033

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.