Quantitative Analysis of Phenolic Acids and Flavonoids in <i>Cuscuta chinensis</i> Lam. by Synchronous Ultrasonic-Assisted Extraction with Response Surface Methodology

<div>Effect of ethanol concentration and extraction time on the extraction efficiency of phenolic acids (a) and total analytes (b) in <i>Cuscuta chinensis</i> Lam.</div>

Journal of Analytical Methods in Chemistry

fig2

Figure 2

Figure 2: Quantitative Analysis of Phenolic Acids and Flavonoids in <i>Cuscuta chinensis</i> Lam. by Synchronous Ultrasonic-Assisted Extraction with Response Surface Methodology 

Figure 2 | Quantitative Analysis of Phenolic Acids and Flavonoids in Cuscuta chinensis Lam. by Synchronous Ultrasonic-Assisted Extraction with Response Surface Methodology 