In both cases, extraction was performed by classic maceration during 24 h at room temperature(10% w/v). The mixture was exposed to ultrasound 1 h before andafter 24 h of maceration to improve extraction process (Veliˇckovi´cet al., 2007; Gliˇsi´c et al., 2011). Subsequently, extracts were fil-tered through a filter paper (Whatman No. 1) and evaporated underreduced pressure by the rotary evaporator (Buchi rotavapor R-114).After evaporation of the solvent, the obtained crude extracts werestored in the fridge at +4◦C for further experiments.