摘要
目的:建立对我国独创的太空桔梗的非晶态有机物成分快速分析方法。方法:对第4代太空组、地面组和对照品桔梗从整体上进行测定和对比分析。结果:3组桔梗样品吸收峰的峰位和强度有一定程度的差异,表明太空桔梗中非晶态有机物成分及含量有所改变。太空组比地面组桔梗的活性成分(如皂苷,甾体,多糖类等)含量明显增多,特别是桔梗酸,脂肪油、脂肪酸及挥发油等含量高于对照品,同时木质素、氨基酸的含量也有所增加。结论:太空桔梗中多种活性成分的含量明显增加。该方法适于从整体上分析太空药材的非晶态有机物成分的变化。
Objective:To establish a method for analyzing amorphous organic compound components of space Platycodon grandiflorum rapidly. Method: FTIR was applied for measuring and comparing P. grandiflorum of comparison group.the ground group and the 4th generation of space group. Result: Several active components (platycodin.polysaccharide etc. ) contents of space group are in- creased obviously. Conclusion:The major components and the structures remained inextenso ,and the effictive component contents are enhanced in the space P. grandiflorum. FTIR is a fast method to analyze the changes of amorphous organic compound components of the space traditional Chinese medicines.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2008年第16期2005-2007,共3页
China Journal of Chinese Materia Medica
基金
国家自然科学基金项目(50575193)
河北省教育厅教改项目(Y008)