With LPME, some substances in urine which interfere with the determination of ephedrine and methylephedrine were eliminated efficiently and the higher selectivity was obtained.
尿样中存在对微量麻黄素和甲基麻黄素检测的干扰物质,但是通过液相微萃取后,能有效的去除干扰物质,获得了较高的选择性。
参考来源 - 生物活性物质提取富集方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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