Comparative research of Dryopteris Crassirhizoma Nakai by different kinds of cutting and carbonizing
- VernacularTitle:绵马贯众不同切制方法及炒炭的比较研究
- Author:
Changjiang HU
;
Mao YE
;
Junda LIU
;
Guojun XIAO
;
Yajua LI
- Publication Type:Journal Article
- Keywords:
Dryopteris Crassirhizama Nakai;
cutting;
carbonizing;
total phenol
- From:
Chinese Traditional Patent Medicine
1992;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To compare the components of crude and processed Dryopteris Crassirhizoma Nakai by different kinds of cutting and carbonizing. METHODS: UV-spectrometry was utilized to analyze the yield and extract content. RESULTS: Dryopteris Crassirhizoma Nakai after being curshed has the maximum in the yield, the total phenol of carbonized products, the water extract and alcohol extract. CONCLUSION: There are significant differences in intrinsic quality among various processed products of Dryopteris Crassirhizoma nakai, among them the crushed one has the highest quality, which conforms to China pharmacopeia 2000 VolⅠ.
