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[采用离子对高效液相色谱法测定含大黄的东方药剂汤液中的番泻苷A]

[Determination of sennoside A in oriental pharmaceutical decoctions containing Rhei Rhizoma by ion-pair high-performance liquid chromatography].

作者信息

Momma N, Ueda J, Ohsawa K

机构信息

Tohoku College of Pharmacy, Sendai, Japan.

出版信息

Yakugaku Zasshi. 1992 Apr;112(4):272-5. doi: 10.1248/yakushi1947.112.4_272.

Abstract

A simple method using ion-pair high-performance liquid chromatography was established for the rapid and precise determination of sennoside A in oriental pharmaceutical decoctions containing Rhei Rhizoma. This method was compared with other two methods, i.e. ion-suppression and phosphate buffer methods. Sennoside A was eluted without interference in this ion-pair method, while the determination of sennoside A was interfered by co-existing components in the other two methods.

摘要

建立了一种采用离子对高效液相色谱法快速、准确测定含大黄的中药汤剂中番泻苷A的简便方法。该方法与另外两种方法,即离子抑制法和磷酸盐缓冲液法进行了比较。在这种离子对方法中,番泻苷A的洗脱不受干扰,而在另外两种方法中,番泻苷A的测定受到共存成分的干扰。

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[Determination of sennoside A and sennoside B in formulation using capillary electrophoresis].
Yakugaku Zasshi. 1999 Jan;119(1):88-92. doi: 10.1248/yakushi1947.119.1_88.

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