摘要
目的:探讨从青黛提取较高纯度靛玉红单体的方法。方法:用乙酸乙酯从青黛中提取靛玉红,然后比较提取液在硅胶柱和氧化铝柱的行为。结果:选用硅胶柱分离青黛中的靛玉红,经HPLC测定,靛玉红纯度达98.3%。结论:利用较简单的实验路线,从青黛中得到较高纯度的靛玉红单体。
Objective: To discuss how to extract the indirubin of the higher purity from Indigo Naturalis. Methods : After extracting the indirubin from Indigo Naturalis by acetic ether, compare the separation effect of the extract in Si gel col umn with that in alumina column. Results: The indirubin in Indigo Naturalis by Si gel column chromatography is chosen. The purity of indirubin is 98.3% after Si gel column chromatography. Conclusion: The indirubin of the higher purity was attained by the simple experimental method.
出处
《中药材》
CAS
CSCD
北大核心
2007年第1期50-52,共3页
Journal of Chinese Medicinal Materials
关键词
青黛
靛玉红
HPLC
Indigo Naturalis
Indirubin
HPLC