In Traditional Chinese Medicine (TCM) Radix Paeonia alba (white peony root) and Radix Paeonia rubra (red peony root) are important herbs used in many different preparations.  To ensure the identification of both cultivations a HPLC fingerprint was developed to work out the differences between red and white peony root products.
Enhanced overlay of Paeonia rubra (blue) and Paeonia alba (red) plant extracts, tagged peak at 26 min
Overlay Paeonia rubra granulate (blue) and Paeonia rubra plant extract (red), tagged peaks from 21.3 min to 22.7 min
|Substances||Extracts of Paeonia radix alba and Paeonia radix rubra, paeoniflorin|
|Key words||HPLC fingerprint, Traditional Chinese Medicine, Paeonia alba, Paeonia rubra, peony root, Bai shao, Chi shao|
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