Fingerprint of Rhizoma Phragmitis by HPLC
- VernacularTitle:芦根液相色谱指纹图谱研究
- Author:
Zhi ZHNG
;
Yanping ZHANG
;
He LI
;
Ting YANG
;
Lan ZHU
;
Fuchun ZHAO
- Publication Type:Journal Article
- Keywords:
Rhizoma Phragmitis;
HPLC;
fingerprint
- From:
Chinese Traditional Patent Medicine
1992;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To provide the applied ground of the formulation of Rhizoma Phragmitis by setting up a fingerprint of Rhizoma Phragmitis. METHODS:We gained the extracts of Rhizoma phrapmitis by acetone extraction and assayed its extracts by means of HPLC, with a mobile phase of water (1% acetic acid)-water(5% acetonitrile) on inertsil ODS-3 column. an ultraviolet detector was at 250 nm. RESULTS:Fingerprint was established on the basis of the relative retention value and the relative peak area. CONCLUSION: The method is of high sensitivity and good reproducibility.