A Research on Preparation and Quality Standard of the Standard Decoction of Paeoniae Radix Rubra
10.11842/wst.2016.12.006
- VernacularTitle:赤芍饮片标准汤剂制备及质量标准研究
- Author:
Zhu GUANGWEI
;
Li XIWEN
;
Wu LAN
;
Toru SUGITA
;
Takehisa TOMODA
;
Li QI
- Keywords:
Paeoniae radix rubra;
standard decoction;
standard water decoction;
dispensing granule;
fingerprint
- From:
World Science and Technology-Modernization of Traditional Chinese Medicine
2016;18(12):2062-2069
- CountryChina
- Language:Chinese
-
Abstract:
The aim of this study was to the prepare the standard decoction of paeoniae radix rubra for its investigation of quality standard.The standard decoction of paeoniae radix rubra was dissolved by water using standardization method and the content of peoniflorin was determined by UPLC-DAD.Then the transfer rate and the rate of extractum were calculated,and the fingerprint analysis was carried out.As a result,the content of the standard decoction of paeonia lactiflora ranged from 3.79 to 5.68 mg·mL-1 from 15 paeoniflorin batches,while the transfer rate ranged from 56.58％ to 90.14％,and the average transfer rate was 73.97％ and the standard deviation was 10.91％.The rate of extractum ranged from 16.74％ to 29.24％,the average yield was 21.82％ and the standard deviation was 3.55％.There were eleven common peaks,four of which were identified,including oxypaeoniflorin,albiflorin,paeoniflorin and benzoylpaeoniflorin.In conclusion,it was demonstrated that the method was simple with good repeatability for the preparation and quality standard studies of the standard decoction of paeoniae radix rubra.
