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Updated: Aug 10, 2026
Source and Route of Pyrrolizidine Alkaloid Contamination in Tea Samples
Published on: September 28, 2022
[Quality control for huoxiang-zhengqi liquid]
Abstract:
The Rhizoma Atractylodis, Cortex Magnoliae Officinalis and Pericarpium Citri Reticulatae in Huoxiang-zhengqi Liquid were identified by TLC. The total contents of magnolol and honokiol were determined by HPLC to be no less than 1.9 mg/ml, with an average recovery of 104.4% and 103.3%, RSD 1.23% and 0.91% respectively.
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