摘要:目的建立测定复方益母草颗粒中盐酸水苏碱含量的方法.方法采用TLCS法测定复方益母草颗粒中盐酸水苏碱的含量,以正丁醇-盐酸-醋酸乙酯(4:1.5:0.5)为展开剂,反射双波长锯齿扫描(λS=510 nm,λR=700 nm).结果盐酸水苏碱在2~16μg范围内呈良好的线性关系,r=0.9995;平均回收率为98.2%,RSD=1.3%.结论本法简便、准确、重现性好,而且专属性强,可用于复方益母草颗粒的质量控制.
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Journal of Central South University Control Theory and Technology Chinese Journal of Structural Chemistry Journal of Energy Chemistry Chinese Chemical Letters Journal of Rare Earths Journal of Thermal Science Journal of Earth Science Numerical Mathematics Current Zoology Chinese Journal of Chemistry The Journal of China Universities of Posts and Telecommunications