Anderson R E, Nixon G L
Alltech Associates, Applied Science Laboratories, State College, PA 16801.
J Anal Toxicol. 1993 Nov-Dec;17(7):432-3. doi: 10.1093/jat/17.7.432.
An improved procedure for the extraction of benzoylecgonine from urine is described. The method uses Drug-Clean GC/MS Benzoylecgonine solid-phase extraction tubes and a simple extraction protocol to provide high recoveries of the analyte while simultaneously decreasing the preparation time.
本文描述了一种从尿液中提取苯甲酰芽子碱的改进方法。该方法使用Drug-Clean GC/MS苯甲酰芽子碱固相萃取管和简单的萃取方案,以实现高回收率的分析物,同时减少制备时间。