Simultaneous Determination of Narirutin, Limonin, Honokiol and Magnolol in Zhishi Xiaopi Pills by HPLC
- VernacularTitle:HPLC法测定枳实消痞丸中芸香柚皮苷、柠檬苦素、和厚朴酚及厚朴酚含量
- Author:
Jianwen XUE
;
Hua LIN
;
Xingzhen HUANG
- Publication Type:Journal Article
- Keywords:
HPLC;
Zhishi Xiaopi pills;
Narirutin;
Limonin;
Honokiol;
Magnolol
- From:
China Pharmacist
2016;19(2):397-399
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish an HPLC method for the simultaneous determination of narirutin, limonin, honokiol and mag-nolol in Zhishi Xiaopi pills. Methods:The separation was performed on a Shim-pack VP-ODS C18(250 mm ×4.6 mm,5 μm)column with the mobile phase consisting of acetonitrile–methanol(1 ∶2) (A) and water (B) with gradient elution. The flow rate was 1. 0 ml ·min-1 . The column temperature was 30℃. All the injection volume was 20 μl. Narirutin, limonin, honokiol and magnolol was de-tected at 283 nm, 210 nm, 294 nm and 294 nm, respectively. Results:Narirutin, limonin, honokiol and magnolol had good linearity within the concentration range of 5. 26-105. 20 μg·ml-1(r=0. 999 8), 7. 65-153. 00 μg·ml-1(r=0. 999 4), 6. 21-124. 20 μg· ml-1(r=0.999 3)and 6.45-129.00 μg·ml-1(r=0.999 6), respectively; the average recovery was 99.00%(RSD=0.77%), 98. 17%(RSD=1. 19%), 98. 78%(RSD=0. 86%) and 97. 90%(RSD=0. 99%), respectively. Conclusion: The method is sim-ple, rapid and reliable, which can be used for the quality control of Zhishi Xiaopi pills.