Influence of prescription compatibility on extraction rate of 15 constituents in Yinchenhao Decoction
10.7501/j.issn.0253-2670.2015.12.008
- Author:
Zhi-Hua DOU
1
Author Information
1. Nantong Third Affiliated Hospital of Nantong University
- Publication Type:Journal Article
- Keywords:
Aloe-emodin;
Aloe-emodin-8-O-glucoside;
Artemisiae Scopariae Herba;
Catechin;
Chlorogenic acid;
Chrysophanol;
Chrysophanol-1-glucoside;
Crocin I;
Crocin II;
Deacetylasperulosidic acid methyl ester;
Emodin;
Emodin-8-glucoside;
Extractive rate;
Gallic acid;
Gardeniae Fructus;
Geniposide;
Physcion;
Prescription compatibility;
Rhei Radix et Rhizoma;
Rhein;
Yinchenhao Decoction
- From:
Chinese Traditional and Herbal Drugs
2015;46(12):1753-1758
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To research the influence of prescription compatibility on the extraction rate of main constituents in Yinchenhao Decoction (YCHD). Methods: The extraction volume of two iridoids (geniposide and deacetylasperulosidic acid methyl ester), two crocetin derivatives (crocin I and crocin II), three bound anthraquinones (aloe-emodin-8-O-glucoside, chrysophanol-1-glucoside, and emodin-8-glucoside), five free anthraquinones (aloe-emodin, rhein, emodin, chrysophanol, and physcion), two tannins (gallic acid and catechin), and chlorogenic acid in Artemisiae Scopariae Herba (ASH), Gardeniae Fructus (GF), Rhei Radix et Rhizoma (RRR), the compatibility of ASH and GF (compatibility A), the compatibility of ASH and RRR (compatibility B), the compatibility of GF and RRR (compatibility C), and the compatibility of ASH, GF, and RRR (compatibility D) were determined by HPLC. Taking the extraction volume in single medicine as 100%, the extraction rates of 15 constituents mentioned above in compatibilities A-D were calculated. Results: The extraction rates of geniposide, crocin I, and crocin II in compatibilities A, C, and D, deacetylasperulosidic acid methyl ester in compatibility C, gallic acid in compatibilities C and D, and chlorogenic acid in compatibilities A-D decreased. The extraction rates of deacetylasperulosidic acid methyl ester in compatibilities A and D, three bound anthraquinones, aloe-emodin, and chrysophanol in compatibility B, chrysophanol and physcion in compatibilities C and D increased. Conclusion: Prescription compatibility has some influence on the extraction rate of main constituents in YCHD.
