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2.2. Extraction of Paeoniae Radix Alba/Root of Paeonia lactiflora Pall

MS Menglan Shen
QZ Qiaoyan Zhang
LQ Luping Qin
BY Binjun Yan
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PRA/RPLP was pulverized to particle size below 0.85 mm. 5 g of the particles was extracted by 25 mL of 70% (v/v) ethanol with ultrasonic extraction method for 40 min. The extract was let to stand at room temperature and 70% (v/v) ethanol was added to make up the weight loss during the extraction. The extract was centrifuged at 16000 rpm for 5 min, and the supernatant was used for analysis.

Copyright and License information:  ©2021 Menglan Shen et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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