GC测定久强脑立清中薄荷脑含量  

Determination of e-Menthol in Jiuqiang Naoliqing by GC

作　　者：赵磊[1] 邓莹[2] 孙艳涛[3] 

机构地区：[1]四平市食品药品检验所,吉林四平136000 [2]北华大学药学院,吉林吉林132013 [3]吉林师范大学化学学院,吉林四平136000

出　　处：《中国现代中药》2013年第2期140-142,共3页Modern Chinese Medicine

摘　　要：目的:建立久强脑立清中薄荷脑的含量测定方法。方法:采用GC法,用PEG-20M10%涂布浓度色谱柱,载气:氮气,检测器:FID。结果:薄荷脑回归方程为Y=32.10X+45.30,r=0.9997。薄荷脑在0.02024～1.012mg·mL-1具有良好的线性关系。结论:该方法简便快捷,准确,重现性好,灵敏度高,可用于久强脑立清中薄荷脑的含量测定。Objective：To establish an assay quality standard of Jiuqiang Naoliqing. Methods：GC was used to determinate the content of -Menthol. Results： A good linearity was shown in the range of 0.020 24～1.012 mg·mL-1（r=0.999 7）. Conclusion：The preparation is simple in preparation technique and good in stability. The method is simple, accurate, and can be used for the quality control of Jiuqiang Naoliqing.

关 键 词：久强脑立清 薄荷脑 气相色谱 含量测定 

分 类 号：R544.1[医药卫生—心血管疾病]