烟草科技2025，Vol.58Issue(11)：1-13,13.DOI:10.16135/j.issn1002-0861.2025.0202
傅里叶变换离子回旋共振质谱法快速分析烟用甘草提取物的化学成分
Rapid analysis of chemical components in licorice extract for tobacco flavoring by Fourier transform ion cyclotron resonance mass spectrometry
摘要
Abstract
To achieve rapid and non-targeted component analysis in licorice extract for tobacco flavoring,a direct injection method for licorice extract samples based on Fourier transform ion cyclotron resonance mass spectrometry(FT-ICR MS)was established through optimization of sample pretreatment conditions and mass spectrometry parameters.The chemical compounds in licorice extract samples were structurally identified using their precise molecular weights and characteristic fragment ions.Similarity analysis,principal component analysis and partial least squares analysis were also conducted on licorice extract samples from different sources.Components with significant contribution to the classification results of licorice extract samples were screened and identified.The results showed that:1)A total of 36 chemical components were identified,including 1 phenol,1 triterpenoid,4 sugars and 30 flavonoids.2)Licorice extract samples from a single supplier showed high similarity,while samples from different suppliers exhibited quality differences and might also show similar qualities.3)A total of 24 chemical components with significant contributions to the classification results of licorice extract samples were proposed.关键词
烟用甘草提取物/化学成分/傅里叶变换/离子回旋共振质谱/统计分析Key words
Licorice extract for tobacco/Chemical component/Fourier transformation/Ion cyclotron resonance mass spectrum/Statistical analysis分类
化学引用本文复制引用
何育萍,韩飞,彭军仓,吕娟,康世平,朱雅清,樊亚玲,孙赵麟,王瑶,杜玲玲,柴哲..傅里叶变换离子回旋共振质谱法快速分析烟用甘草提取物的化学成分[J].烟草科技,2025,58(11):1-13,13.基金项目
中国烟草总公司重点研发项目"料用香原料特征解析及其在数字化调香中的应用"(110202202003) （110202202003）
陕西中烟工业有限责任公司重点研发项目"基于液相-超高分辨质谱联用和同位素精细结构分析技术的天然单体香原料中化学成分研究"(BA000-ZB22004). （BA000-ZB22004）
