太子参GC-MS指纹图谱的初步研究  

GC-MS Fingerprint of root tuber of Pseudostellaria heterophylla

作　　者：刘训红[1] 王媚[1] 蔡宝昌[1] 王玉玺[2] 林新艳[1] 

机构地区：[1]南京中医药大学,江苏南京210029 [2]南京军区南京总医院,江苏南京210002

出　　处：《中草药》2007年第1期113-116,共4页Chinese Traditional and Herbal Drugs

基　　金：江苏省自然科学基金资助项目(BK2004154)

摘　　要：目的建立太子参挥发性成分GC-MS指纹图谱分析方法,为太子参质量评价提供依据。方法用GC-MS联用技术对不同产地太子参的挥发性成分进行分析,建立其指纹图谱,确定共有指纹峰,并选用模糊聚类法分析比较。结果太子参挥发性成分中含有12个特征性指标成分,初步建立了以此12个共有峰为特征指纹信息的GC-MS指纹图谱。结论方法准确可靠,重现性好,可作为太子参内在质量评价的依据。Objective To establish the analytical method for the fingerprint of the volatile components in the root tuber of Pseudostellaria heterophylla by GC-MS and provide the basis for quality assessment of the crude drug. Methods The volatile components in the root tuber of P. heterophylla from different habitats were analyzed and the chromatographic fingerprints were established by GC-MS. The common peaks were determined and the fuzzy cluster was selected to compare the results. Results There were 12 main characteristic components in the volatile components in the root tuber of P. heterophylla. GC-MS Fingerprint of 12 common peaks was established preliminarily. Conclusion The method is reliable and accurate, and can be used for quality control of the root tuber of P. heterophylla, with favourable reproducibility.

关 键 词：太子参 挥发性成分 GC—MS 指纹图谱 

分 类 号：R282.7[医药卫生—中药学]