薄层层析法 (TL C)是 5 0年代发展起来的一种微量、快速、专一、灵敏、可靠的分析方法 ,目前常用于中草药、中成药、西药及其制剂的分离鉴定、质量控制等方面 ,并延伸到环保、化工、农药等领域。医院药学工作者不仅担负医院的药事管理、调剂、制剂、临床药学、药学信息、科研、 Thin-layer chromatography (TLC) is a trace, rapid, specific, sensitive and reliable analytical method developed in the 1950s. It is currently used for the separation, identification and quality control of Chinese herbal medicines, proprietary Chinese medicines, western medicines and their preparations. Other aspects, and extended to environmental protection, chemicals, pesticides and other fields. Hospital pharmacy workers are not only responsible for pharmacy management, adjustments, preparations, clinical pharmacy, pharmaceutical information, scientific research, etc.