节点文献
气相色谱法测定强力生发灵甲液中的人参皂苷
DETERMINATION OF THE GINSENG SAPONINS IN CHINA HAIR LOTION(CH5+)LIQUID A
【摘要】 用气相色谱法测定了强力生发灵甲液中的人参皂苷Re与Rg1,给出了样品预处理和样品分析的最佳条件。以信噪比为2作标准,直接测得Re,Rg1的最小检测限分别为8.9×10-12和5.4×10-12g·s-1;回收率分别为92%~106%和70%~77%。
【Abstract】 Ginseng saponins Re,Rg1 in China hair lotion(CH5+) liquid A as the trimethylsilyl derivatives are detected by the gas chromatography and the optimal operating conditions are presented.The minimum detectable levels are 8.9 ×10 ̄(-12)g·s ̄(-1) for Re and 5.4 ×10 ̄(-12) g·s ̄(-1) for Rg1.The recovery of Re and Rg1 is 92% ̄106%,and 70% ̄77% respectively.
- 【文献出处】 北京师范大学学报(自然科学版) ,JOURNAL OF BEIJING NORMAL UNIVERSITY , 编辑部邮箱 ,1995年02期
- 【分类号】O657.7
- 【被引频次】7
- 【下载频次】121