Determination of cichoric acid in Enchinacea purpurea and its preparation by HPLC / 中草药
Chinese Traditional and Herbal Drugs
; (24)1994.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-681774
Responsible library:
WPRO
ABSTRACT
Object To determine the amount of cichoric acid in Enchinacea purpurea and its preparation. Methods By the use of HPLC, mobile phase 400 mmol/L ammonium acetate methanol (95∶ 5), flow rate 1 mL/min, detection wavelength 330 nm. Results The mean recovery of cichoric acid was 99 41%, RSD=3 23% (n=5). Conclusion The method can be applied in the determination of cichoric acid in E. purpurea extract and its preparation with satisfactory results.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
1994
Document type:
Article