摘要
用高效液相色谱法测定麻杏止痰丸中盐酸麻黄碱的含量，色谱柱：Hypersil ODS 2，流动相：甲醇-水（1：1）；检测波长：254nm；流速：1．0ml·min^-1。线性范围为0．012～0．060μg，r=0．9996；平均回收率为97．1％，RSD为1．09％。本法简便，灵敏，准确。
A HPLC method was established for the determination of ephedrine hydrochloridt in Maxingzhitan Pills. A Hypersil ODS 2 column was used with the mobile phase of methanol - water （1 ： 1） and the flow rate 1.0ml · min^-1. The detection wavelength was 254nm. The good linear range was within 12～60μg （r=0. 9996）, average recovery was 97.1% and RSD was 1.09%, The method was simple, sensitive and accurate.
出处
《中国药事》
CAS
2006年第2期108-110,共3页
Chinese Pharmaceutical Affairs
