Analysis on Determination and Quantity Transfer of Standard Decoction of Ginseng Radix et Rhizoma by Fresh and Traditional Cutting
10.13422/j.cnki.syfjx.20240463
- VernacularTitle:趁鲜与传统切制人参饮片标准汤剂量值传递规律分析
- Author:
Xuejing ZHANG
1
;
Mengdan XU
1
;
Xiaokang LIU
1
;
Juan SHAO
1
;
Mengqi LU
1
;
Xiaoyan XIE
2
;
Guangzhi CAI
1
;
Jiyu GONG
1
Author Information
1. School of Pharmaceutical Sciences,Changchun University of Chinese Medicine,Changchun 130117,China
2. The 3rd Affiliated Hospital of Changchun University of Chinese Medicine,Changchun 130118,China
- Publication Type:Journal Article
- Keywords:
Ginseng Radix et Rhizoma;
fresh cutting;
standard decoction;
quantity-quality transfer;
transfer rate;
ginsenoside;
dry extract rate;
quality standard
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2024;30(9):132-140
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo analyze the quantity-quality transfer of standard decoction of Ginseng Radix et Rhizoma(GRR) decoction pieces produced by fresh and traditional cutting, and to provide reference for quality control and application development of the decoction pieces produced by fresh cutting. MethodTen batches of representative GRR decoction pieces produced by fresh and traditional cutting and their standard decoctions were prepared by standard process, and high performance liquid chromatography(HPLC) fingerprint of the standard decoction was established and performed on an Agilent EC-C18 column(4.6 mm×150 mm, 2.7 μm) with acetonitrile(A)-0.1% phosphoric acid aqueous solution(B) as the mobile phase for gradient elution(0-23 min, 18%-21%A; 23-35 min, 21%-28%A; 35-80 min, 28%-32%A), and the detection wavelength was 203 nm. Then similarity evaluation, principal component analysis(PCA) and partial least squares-discriminant analysis(PLS-DA) of fingerprint of the standard decoction were performed to screen the differential components with variable importance in the projection(VIP) value>1. Quantitative analysis was carried out on the screened known differential components, and combined with the indicators of the dry extract rate and the transfer rate, to explore the differences in the quantity-quality transfer between the standard decoction of GRR decoction pieces produced by fresh and traditional cutting. ResultThe fingerprint similarity of the standard decoction of GRR decoction pieces produced by fresh and traditional cutting was more than 0.950, and 18 common peaks were identified, including 9 identified common peaks. The results of PCA and PLS-DA showed that there were some differences in the contents of index components between the two standard decoctions. The contents of ginsenoside Rg1, Re and Ro in GRR decoction pieces produced by fresh cutting were higher than those in traditional decoction pieces, while the contents of ginsenoside Rb1, Rc , Rb2 and Rd were lower than those in traditional decoction pieces. The contents of ginsenoside Rg1, Re, Rb1 and Ro in the standard decoction of GRR decoction pieces produced by fresh cutting were higher than those in the standard decoction of traditional decoction pieces, while the contents of ginsenoside Rc , Rb2 and Rd were comparable between the two standard decoctions. Compared with the standard decoction of the traditional decoction pieces, the average transfer rates of ginsenoside Rg1, Rb1, Rc, Rb2 and dry extract rate of the standard decoction of GRR decoction pieces produced by fresh cutting were significantly increased(P<0.05), and the average transfer rate of ginsenoside Re and Rd also increased, but the difference was not statistically significant. ConclusionThe dry extract rate, content and transfer rate of index components of standard decoction of GRR decoction pieces produced by fresh cutting are better than those of the standard decoction of traditional decoction pieces, which can provides data support for the subsequent clinical application of fresh cutting products.