Research Article
Improving the Extraction of Active Ingredients from Medicinal Plants by XynA Modification
Figure 1
HPLC analysis of enzyme-assisted extraction using cellulase and XynA. (a) Different HPLC chromatograms with cellulose and XynA showing the extraction of salvianic acid A. (b) Effect of different enzymes on the extraction yield of salvianic acid A. (c) Different HPLC chromatograms with cellulose and XynA show the extraction of berberine. (d) Effect of different enzymes on the extraction yield of berberine. Extraction conditions were as follows: enzyme concentration was 20 U/g, time was 12 (h), pH was 6.0, and temperature was 60°C. Control, cellulase, and XynA are coloured blue, red, and green, respectively. The Y-axis shows the relative rates for extraction of salvianic acid A using different enzymes, as compared with the control group. The peak areas of two compounds were shown aside the peak. The data represent the mean ± S.D. (n = 3). , .
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