Studies on the Gas Chromatographic Retention Index of Volatile Component of Nutgrass Galingale(Cyperus rotundus)
- VernacularTitle:香附挥发性成分气相色谱保留指数的研究
- Author:
Zhizhu JIN
;
Ying QU
;
Yong LIN
- Publication Type:Journal Article
- From:
Chinese Traditional and Herbal Drugs
1994;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
GC retention index of volatilc component of Cyperus rotundus was studied by capillary Gas Chromatography, and the standard Gas Chromatographic diagram and GC retention in dex spectrum, which provide a new identification method for traditional Chinese medicine was established. This method may be used to difierentiate the genuine C. rotundus from other false or confusion products. The average CV (% ) of RI from 37 sets of C. rotundus from three differcnt producing areas were 0~0.24 The method posscsses well accuracy, comparability and good reproducibility
