摘要
利用高效液相色谱和电喷雾质谱建立人参、桔梗的色谱和质谱指纹图谱,通过两种中药材指纹图谱的差异,达到鉴别中药材真伪的目的。建立的质谱指纹图谱方法简捷、快速、灵敏、特征性强、重现性好,具有很好的实用价值。
The fingerprint of Panax ginseng and Platycodon grandiflorum were estableshed using HPLC and ESI-MS. By comparing the fingerprint difference between two Chinese herbs, Panax ginseng and Platycodon grandiflorum are identified. The method of ESI- MS fingerprint is simple, fast, sensitive, stable and accurate. So the ESI-MS fingerprint has wider practical value.
出处
《质谱学报》
EI
CAS
CSCD
2008年第4期203-208,共6页
Journal of Chinese Mass Spectrometry Society
基金
中国科学院东北振兴科技行动计划重点项目(2005SYHZ0017)
吉林省重点科技发展计划(No.20060902)
