Extraction Process Optimization of Gastrodine in Tianma Gouteng Decoctions
- VernacularTitle:天麻钩藤饮中天麻素提取工艺优选
- Author:
Tiefeng WANG
;
Yajing LI
;
Mengjiao DENG
;
Zhaohuan LOU
;
Junyan ZHAO
- Publication Type:Journal Article
- Keywords:
Tianma Gouteng decoctions;
Gastrodine;
Extraction process;
Orthogonal design
- From:
China Pharmacist
2015;(3):384-386
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish an optimal extraction technology for gastrodine in Tianma Gouteng decoctions. Methods: An orthogonal design with extract yield and gastrodine concentration as the indices was carried out to observe the influence of the extraction time, water amount and extract times on the extraction result. Results:The extract times showed significant influence on the extraction percentage of gastrodine. The best extraction parameters were as follows:adding 12-fold water and decocting 3 times with 1. 5h for each time. Conclusion:The established extraction process is feasible, which can be used in the preparation of the effective part for Tianma Gouteng decoctions with gastrodine concentration as the index.
