HPLC fingerprint analysis of Herba Polygoni Orientalis
- VernacularTitle:荭草药材指纹图谱的研究
- Author:
Aimin WANG
;
Yonglin WANG
;
Yanyu LAN
;
Lina LIU
;
Xun HE
;
Yongjun LI
;
Lin ZHENG
- Publication Type:Journal Article
- Keywords:
Herba Polygoni Orientalis;
fingerprint;
RP-HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To study and establish the fingerprint of raw Herba Polygoni Orientalis by RP-HPLC. METHODS: The chromatographic conditions were as follow: an Inersil-ODS-3 column was used;the mobile phase was composed of acetontrile and 0.1% phosphoric acid with gradient elution;the flow was 1.0 mL?mim~(-1) and the UV absorbance detection was set at 300 nm. RESULTS: Under the selected chromatographic conditions. Similarity of 10 batches of good HPLC fingerprint of raw Herba Polygoni Orientalis were obtained. no less than 0.9.( CONCLUSION): Quality of raw Herba Polygoni Orientalis can be controlled effectively by HPLC-UV fingerprint.
