Chromatograph-digitized fingerprint spectrum of Liuwei Dihuang Dripping Pill
- VernacularTitle:数字化色谱指纹谱技术在六味地黄滴丸药材鉴定中的应用
- Author:
Rui AN
;
Liping ZHU
;
Ying WANG
;
Lisha YOU
;
Xinhong WANG
- Publication Type:Journal Article
- Keywords:
digitized chromatography-fingerprint spectrum(DFPS);
Liuwei Dihuang Dripping Pill;
HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To establish some HPLC-digitized fingerprint spectrum(HPLC-DFPS)in Liuwei Dihuang Dripping Pill preparation and to apply it to identification of medicinal materials.METHODS:Based on loganin and paeonoside contents adopted as qualitative and quantitative factors,relative retention value as creteria,RP-HPLC was carried out on inertsil ODS:column,mobile phase consisted of methanol-water(0.2% formyl acid),detection wavelength was set at 240 nm.RESULTS:Using above optimum chromatograph conditions,HPLC-DFPS of relative medicinal materials and "Liwei Dihuang Dripping Pill" preparation were established.By comparison a group of characteristic peaks could be used to identify medicinal materials.CONCLUSION:This result indicates that it is practical to use HPLC-DFPS for identification of Liuwei Dihuang Dripping Pill.
