Standard Decoction of Saposhnikoviae Radix Pieces
10.13422/j.cnki.syfjx.20190814
- VernacularTitle: 防风饮片标准汤剂
- Author:
Wen-zheng CAO
1
;
Wen-long SU
1
;
Han-yang LI
1
;
Yue-ting YU
1
;
Xin-xin SU
1
;
He-cheng XIA
1
;
Hong-mei GAO
1
Author Information
1. School of Pharmacutical Science, Changchun University of Chinese Medicine, Changchun 130117, China
- Publication Type:Research Article
- Keywords:
Saposhnikoviae Radix;
standard decoction;
quality standard;
fingerprint
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(14):192-198
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To prepare standard decoction of Saposhnikoviae Radix pieces,and conduct a study on the quality standards, in order to provide the scientific reference for the study of clinical application and other decoction standard decoctions. Method:By the traditional water decocting method,11 batches of standard decoction of Saposhnikoviae Radix pieces were prepared to determine pH,prim-O-glucosylcimifugin and 4'-O-β-D-glucosyl-5-O-methylvisamminol content,calculate the paste rate and transfer rate,and investigate the feasibility of the measurement method. An analytical method for HPLC fingerprint was established. Hypersil ODS2 column (4.6 mm×250 mm,5 μm) was adopted and eluted with methanol-water as the mobile phase in a gradient mode. The detection wavelength was 254 nm,the flow rate was 1 mL·min-1,and the column temperature was 25℃. The fingerprint analysis method was used to evaluate the similarity of the 11 batches of standard decoction of Saposhnikoviae Radix pieces. Result:Through the determination of 11 batches of standard decoctions of Saposhnikoviae Radix pieces,the average pH value was 5.5,the paste-out rates were between 34.3% and 46.3%,and the average paste-out rate was 41.4%,the standard deviation was 3.7%, the transfer rate of prim-O-glucosylcimifugin was 66.8%-93.5%,the average metastasis rate was 79.4%,the standard deviation was 12.1%, the transfer rate of 4'-O-β-D-glucosyl-5-O-methylvisamminol was 70.4%-98.2%,the average transfer rate was 83.40%,the standard deviation of 10.8%. The results of various methodological studies were consistent with the requirements of RSD. The fingerprinting analysis was performed using similarity evaluation software for traditional Chinese medicine fingerprints,and 9 principal common peaks were identified. The similarity was higher than 0.9. Conclusion:The quality evaluation method established in this study has a good stability,precision and repeatability. The fingerprints have a high similarity,which is suitable for the quality evaluation of standard decoctions of Saposhnikoviae Radix pieces, and can provide the scientific basis for the quality evaluation of other related preparations.