Determination of chemical component and quality control evaluation of Paeoniae Radix Alba / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
; (6): 600-603, 2023.
Article
ي Zh
| WPRIM
| ID: wpr-989661
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective:
To establish a method for the determination of four effective components in Paeoniae Radix Alba and evaluate its quality of Paeoniae Radix Alba by principal component analysis.Methods:
The effective components of Paeoniae Radix Alba were extracted by ultrasonic extraction method with ethanol. Wondasil WR C18 chromatographic column (250 mm×4.6 mm,5 μm) was used, and the mobile phase was acetonitrile-water, the flow rate was set at 1 ml/min, the column temperature was set at 30 ℃, and the total operation time was 65 min. The mass score of active components was imported into SPSS for principal component analysis.Results:
The linear ranges of Paeoniflorin, Paeoniflorin, Benzoyl Paeoniflorin and Pallyl Paeoniflorin were 0.020 1-3.820 0 μg ( r2=0.999 4), 0.015 9-2.850 0 μg ( r2=0.999 2), 0.008 2- 1.820 0 μg ( r2=0.999 1), 0.003 2-0.970 0 μg ( r2=0.999 5). The quality of the 10 batches of Paeoniae Radix Alba samples from Anhui province was the best, while that from Sichuan province was the worst.Conclusions:
HPLC method was established for the determination of four effective components in Paeoniae Radix Alba, and principal component analysis and evaluation of 10 batches of Paeoniae Radix Alba. Bozhou, Anhui Province, was identified as the main production area of Paeoniae Radix Alba, which can provide reference for the quality control and preparation production of Paeoniae Radix Alba.
النص الكامل:
1
الفهرس:
WPRIM
اللغة:
Zh
مجلة:
International Journal of Traditional Chinese Medicine
السنة:
2023
نوع:
Article