Determination of ferulic acid in Tangkuei Blood-Supplementing Decoction by HPLC
- VernacularTitle:高效液相色谱法测定当归补血汤分煎液与合煎液中阿魏酸含量
- Author:
Guangyi LIANG
;
Bixue XU
;
Xia LI
;
Peixue CAO
;
- Publication Type:Journal Article
- Keywords:
Tangkuei Blood Supplementing Decoction, single medicine decotion;
mixed medicine decoction;
ferulic acid;
HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To compare the contents of ferulic acid in single medicine decoction (preparing the refined granules of single traditional Chinese herb from the different kinds of medicinal materials separately then mixing the granules with boiling water) and mixed medicine decoction (decocting the all kinds of the medicinal materials together as the traditional method) of Tangkuei Blood Supplementing Decoction (composed of Radix Angelicae Sinensis and Radix Astragali). Methods: HPLC conditions: Hypersil C 18 column methanol -0.05% acetic acid solution (45∶55) as mobile phases, detection wavelength at 324 nm. Results: The average recovery of single medicine decoction was 100.86% with RSD =2.33%( n =6), and that of mixed medicine decoction was 101.37% with RSD =1.52%( n =6).Conclusion: The content of ferulic acid mixed medicine decoction was higher than that in single medicine decoction.
