摘要
目的:测定柏子仁制霜前后β-谷甾醇的含量。方法:建立了测定柏子仁中β-谷甾醇含量的薄层扫描法。结果:柏子仁炮制前后β-谷甾醇的含量分别为0.173%和0.071 9%。结论:该方法稳定、简单、快速,适用于柏子仁中β-谷甾醇的含量测定。柏子仁经制霜后,β-谷甾醇含量有一定的损失。
Objective: To determine the content of β-sitosterol in the unprocessed semen platycladi and defatted powder of semen platycladi. Methods: TLC-scanner was established to determine the content of β-sitosterol in semen platycladi. Results: The content ofβ-sitosterol in unprocessed semen platycladi was 0. 173% ; the content of β-sitosterol in the defatted powder of semen platycladi was 0. 071 9%. Conclusion: This method was stable, simple and quick could be used to determination of β-sitosterol in semen platycladi. Some of β-sitosterol was lost in the processing course of semen platycladi.
出处
《中国现代中药》
CAS
2009年第7期23-25,共3页
Modern Chinese Medicine
基金
国家"十一五"科技支撑计划项目(2006BAI09B06-05)
关键词
柏子仁
Β-谷甾醇
薄层扫描
含量测定
Semen Platycladi
β-sitosterol
TLC-scanner
Determination of Content