Determination of Tubeimoside Ⅰ in Jiazhongxiao Preparation and Serum of Rat
- VernacularTitle:HPLC法测定甲肿消及大鼠血清中土贝母苷甲的含量
- Author:
Hanming CUI
;
Huiping CHENG
;
Ximing LIU
- Publication Type:Journal Article
- Keywords:
Jiazhongxiao;
Tubeimoside Ⅰ;
SPE;
RP-HPLC;
drug containing serum;
determination
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the determination method of Tubeimoside Ⅰ in Jiazhongxiao preparation and serum of rat. Methods RP-HPLC/UV method was used as follows:Diamonsil C18 column (250 mm?4.6 mm, 5 ?m) and Easyguard column, methanol-water (65∶35) as mobile phase with flow rate of 1.0 mL/min, UV detection at 214 nm. Results The mean recovery rates of Tubeimoside Ⅰ in preparation and serum of rat were (103.49?3.49)% and (104.70?4.69)% respectively. The linearity of Tubeimoside Ⅰ was shown in the range of 1.18～88.5 ?g/mL. Tubeimoside Ⅰ in preparation and serum of rat were 995.3 ?g/g and 3.19 ?g/mL. Conclusion The method was simple, reliable and rapid. It’s quite suitable to be used in the analysis of Tubeimoside Ⅰ in Jiazhongxiao preparation and serum of rat.
