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. 2014 May 6;3(2):339–357. doi: 10.3390/antiox3020339

Table 6.

The optimal responses given by RSM for the two types of extractions.

Extraction Conditions Response
Temperature (°C) Ethanol (%) Time (min) TPC ORAC Rosmarinic Acid
Predicted Actual Predicted Actual Predicted Actual
Ethanolic 75.94 51.88 14.8 26.71 27.05 145.03 115.96 13.29 11.024
Aqueous 98.28 - 22.07 26.02 22.27 120.33 81.6 4.09 3.9

GAE: Gallic Acid Equivalent; TE: trolox equivalent; TPC in mg GAE/g DW; ORAC in mg TE/g DW; Rosmarinic Acid in mg/L.