Comparative Study on the HPLC Fingerprint of Sini Decoction Prepared by Traditional Decoction and Mod-ern Machine Decoction
10.6039/j.issn.1001-0408.2016.24.40
- VernacularTitle:传统煎法与现代煎药机制备四逆汤的HPLC指纹图谱对比研究
- Author:
Yusheng HUANG
;
Hongmei TANG
;
Yuanming ZHAO
;
Ting WANG
;
Yuna CHAI
;
Yuan LIU
;
Rufan ZHONG
- Publication Type:Journal Article
- Keywords:
Traditional decoction;
Decoction machine;
Sini decoction;
Fingerprint
- From:
China Pharmacy
2016;27(24):3440-3442
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the HPLC fingerprints for Sini decoction and compare the differences of compositions of Sini decoction prepared by traditional decoction and modern machine decoction. METHODS:HPLC was performed on the column of Kromasil C18 with mobile phase of acetonitrile-0.1% phosphoric acid(gradient elution)at a flow rate of 1.0 ml/min,the detec-tion wavelength was 235 nm,column temperature was 30 ℃,and injection volume was 10 μl. The HPLC fingerprints of 10 batch-es of Sini decoction were determined with reference peak of liquiritin peaks,and common peak identification and similarity evalua-tion were conducted by using Chromatographic Fingerprint Similarity Evaluation System(2004 A edition). RESULTS:There were 18 common peaks and the similarity was no less than 0.982. According to the verification,the fingerprint of 10 batches of Sini de-coction showed good similarity with reference fingerprint,and the similarity of 10 batches of Sini decoction was high,which was prepared by the 2 methods. CONCLUSIONS:The established fingerprint is specific and stable,and can provide reference for quali-ty evaluation and control for Sini decoction;and there are no obvious differences in the main chemical compositions of Sini decoc-tion prepared by traditional decoction and modern machine decoction.
