Stability of ferulic acid and its existing form in Ligusticum chuanxiong and Angelica sinensis
- VernacularTitle:阿魏酸的稳定性及其在川芎和当归药材中的存在形式
- Author:
Mingyu DING
;
Shuaiwu MA
;
Deli LIU
- Publication Type:Journal Article
- Keywords:
ferulic acid;
stability;
Ligusticum chuanxiong Hort.;
Angelica sinensis (Oliv.) Diels
- From:
Chinese Traditional and Herbal Drugs
1994;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To investigate the isomer transition reaction of ferulic acid and the existing form of ferulic acid in Ligusticum chuanxiong Hort. and Angelica sinensis (Oliv.) Diels. Methods HPLC and HPLC-MS were used to confirm the isomer transition of ferulic acid. Results The trans-ferulic acid was translated into cis-ferulic acid partly when its solution was deposited under some routine conditions,and the trans- and cis-ferulic acids could coexist in the Chinese medicinal materials,L. chuanxiong and A. sinensis. Conclusion The trans-ferulic acid is stable thermodynamicly,but could be translated into cis-ferulic acid partly and slowly.