Content Determination of Protocatechuic Aldehyde in Qingshenjianfei Tablets by HPLC
- VernacularTitle:高效液相色谱法测定轻身减肥片中原儿茶醛含量
- Author:
Bailiang HE
;
Zhan LI
- Publication Type:Journal Article
- Keywords:
Qingshenjianfei tablets;
protocatechuic aldehyde;
HPLC
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To set up a method for determining the protocatechuic aldehyde in Qingshenjianfei tablets. Method HPLC method, Elite HypcrsilC18 column (4.6 mm?250 mm, 5 ?m) was used, mobile phase:Methanol-0.5% Acetic Acid Glacial (12∶88), the detecting wavelength was at 280 nm. Result The standard curve was linear within a range of 0.05~0.60 ?g. The average recovery and RSD were 100.49% and 1.61%. Conclusion This method is accurate, reliable, and can provide a scientific index for quality control of Qingshenjianfei Tablets.