期刊论文

Study on GC-MS fingerprint of essential oil from Atractylodes macrocephala Koidz.Produced in Pingjiang

中文

广东药科大学学报

2096-3653

2019

35

5

624-628

10.16809/j.cnki.2096-3653.2019061601

湖南省自然科学基金科卫联合基金(2018JJ6081) 湖南省科技厅中央引导地方科技发展专项资金(2019XF5069).

本校为第一机构

目的建立道地药材平江白术挥发油GC-MS指纹图谱的分析测定方法,为道地药材平江白术的质量控制提供参考。方法采用水蒸气蒸馏法提取白术挥发油,用GC-MS联用技术对平江白术进行指纹图谱测定,并运用中药色谱指纹谱图相似度评价系统进行分析。建立平江白术挥发油的共有指纹图谱,并进行相似度分析、聚类分析与主成分分析。结果建立了平江白术挥发油GC-MS指纹图谱,确定了17个共有峰;通过相似度分析、聚类分析、主成分分析结果可知,不同批次平江白术相似度较高,但质量存在一定差异。结论该方法操作性强、稳定与重复性好,可为平江白术的质量评价提供一定参考。

Objective To establish a GC-MS fingerprint method for the analysis and determination of the essential oil of Atractylodes macrocephala Koidz.produced in Pingjiang,and to provide reference for the quality control of Atractylodes macrocephala Koidz.produced in Pingjiang.Methods The volatile oil of Atractylodes macrocephala Koidz.produced in Pingjiang was extracted by water vapor distillation,and the fingerprint of volatile oil was detected by GC-MS technique,and was calculated by the Traditional Chinese medicine fingerprint spectrum calculation software.GC-MS fingerprint of the volatile oil from...