Optimization of Extraction Process of Methyl Eugenol and Asarinin in <i>Asarum</i> with Deep Eutectic Solvent Based on the Response Surface Methodology

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Constituent</td><td class="align_center">Concentration range (mg/g)</td><td class="align_center">Linearity curve</td><td class="align_center"><i>r</i></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Methyl eugenol</td><td class="align_center">0.005–0.495</td><td class="align_center"><i>y</i> = 6281.8 <i>x</i>−13.595</td><td class="align_center">0.9998</td></tr><tr><td class="align_left">Asarinin</td><td class="align_center">0.002–0.230</td><td class="align_center"><i>y</i> = 22335 <i>x</i>−27.887</td><td class="align_center">0.9998</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Linear range and detection limit.</div>

Journal of Chemistry

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Table 4

Table 4: Optimization of Extraction Process of Methyl Eugenol and Asarinin in <i>Asarum</i> with Deep Eutectic Solvent Based on the Response Surface Methodology 

Table 4 | Optimization of Extraction Process of Methyl Eugenol and Asarinin in Asarum with Deep Eutectic Solvent Based on the Response Surface Methodology 