Research Article

Optimum Conditions and LC-ESI-MS Analysis of Phenolic Rich Extract from Eucalyptus marginata L. under Maceration and Ultrasound-Assisted Extraction Methods Using Response Surface Methodology

Figure 2

Effect of extraction time (a), temperature (b), ratio s/m (c), and ethanol (%) (d) on total phenol and flavonoid contents from Eucalyptus marginata L. leaves using the ultrasound-assisted extraction method.
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