Study on the Quality of Eucommia Ulmodies Processing in Planting by Different Methods
- VernacularTitle:杜仲不同加工方法对其质量的影响
- Author:
Shengjin LIU
;
Dekang WU
;
Liuqing DI
- Publication Type:Journal Article
- Keywords:
Eucommia ulmoides Oliv.;
processing in planting;
scrape the coarsed cortex;
Fahan;
Pinoresinol diglucoside;
HPLC
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study on the quality of Eucommia ulmodies processing in planting by different methods.Methods The quantity percent of coarsed cortex,water and ethanol extract were compred,the contents of Pinoresinol diglucoside(PDG)were determined by HPLC,the residues of pesticides and the content of heavy metal element were carried out to investigate the quality.Results The quantity percent of coarsed cortex was 12.7%(n=3).Ethanol extract had no remarkable difference whether scrape the coarsed cortex or not.Water extract was higher 11.26%(P