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. 2021 Mar 18;26(6):1696. doi: 10.3390/molecules26061696

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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BPI chromatograms of the different parts of the P. ginseng root in the negative mode analyzed by UHPLC-Q-TOF/MS^E. (A) main root (MR), (B) fibrous root (FR), (C) branch root (BR), (D) rhizome (RH). Light gray represents a partial enlarged view of the chromatogram with the retention time from 4.4 to 5.2 min, and dark gray represents a partial enlarged view of the chromatogram with the retention time from 5.4 to 6.2 min.