The quantification of the phenolic acids was based on calibration curves built for each of the compounds identified in the samples. The curves showed a good linearity and followed Beer’s Law (r2 = 0.99).
The quantification of the phenolic acids was based on calibrationcurves built for each of the compounds identified in the samples.The curves showed a good linearity and followed Beer’sLaw (r2 = 0.99).