Effects of Combined Decoctions of Alismatis Rhizoma and Curcumae Radix and Rehmanniae Radix Praeparata on the Decoction Amount of Acteoside in Rehmanniae Radix Praeparata
10.6039/j.issn.1001-0408.2017.25.09
- VernacularTitle:泽泻、郁金、熟地黄合煎对熟地黄中毛蕊花糖苷煎出量的影响
- Author:
Xiaoxu YUAN
;
Mingming YANG
;
Huina WANG
;
Hongbo LI
;
Hong MIAO
;
Guiqin ZHAO
- Keywords:
Rehmanniae radix praeparata;
Alismatis rhizoma;
Curcumae radix;
Acteoside;
HPLC;
Decoction amount
- From:
China Pharmacy
2017;28(25):3487-3490
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the effects of combined decoctions of alismatis rhizoma and curcumae radix and rehmanniae radix praeparata on the decoction amount of acteoside in rehmanniae radix praeparata,and provide reference for studying the effec-tive ingredients of three-drug effect. METHODS:Single decoction-1(rehmanniae radix praeparata 20 g),single decoction-2(alis-matis rhizoma 20 g),single decoction-3(curcumae radix 20 g),combined decoction-1(rehmanniae radix praeparata 20 g,alisma-tis rhizoma 20 g),combined decoction-2(rehmanniae radix praeparata 20 g,curcumae radix 20 g),combined decoction-3(alisma-tis rhizoma 20 g,curcumae radix 20 g)and combined decoction-4(rehmanniae radix praeparata 20 g,alismatis rhizoma 20 g,cur-cumae radix 20 g)were respectively taken to prepare dry extracts after extracting by refluxing,HPLC was used to detect the acteo-side content and calculate its decoction amount in sample. RESULTS:The decoction amounts of acteoside in single decoction-1, combined decoction-1,combined decoction-2 and combined decoction-4 dry extracts were 0.0354,0.0223,0.0228,0.0110 mg/g,respectively. Compared with single decoction-1 group,the last 3 groups had statistical significances(P<0.01);combined decoc-tion-4 showed lowest decoction amount in three-drug combined decoction group. Acteoside was not detected in the negative control groups(single decoction-2,single decoction-3 and combined decoction-3). CONCLUSIONS:The decoction amount of acteoside is reduced when alismatis rhizoma,curcumae radix and rehmanniae radix praeparata were decocted together,indicating that it may not be the main ingredient of playing effects in three-drug combined decoction liquid.