摘要
制备了陈皮挥发油提取物并建立其气相色谱-质谱(GC-MS)指纹图谱,对不同批次的陈皮指纹图谱进行相似度评价;对其共有成分峰面积数据进行主成分分析(PCA)和层次聚类分析(HCA)。建立了具有16个共有峰的新会陈皮挥发油指纹图谱,通过化学计量学分析方法能将新会陈皮和其他陈皮样品准确区分开来;不同采摘期及贮存时间陈皮的成分呈现规律性特征。方法可用于不同产地、采摘期及贮存时间陈皮的鉴别,并为陈皮的质量控制提供依据。
The volatile oil of Pericarpium Citri Reticulatae was prepared and its GC-MS fingerprint was established.The similarity of fingerprints for different batches of Pericarpium Citri Reticulatae was evaluated.The characteristic peak area data were subsequently analyzed by Principal Component Analysis(PCA)and Hierarchical Cluster Analysis(HCA).The fingerprint of the volatile oil of Xinhui Pericarpium Citri Reticulatae containing 16 common peaks was established.The samples of Xinhui Pericarpium Citri Reticulatae and other Citrus reticulata Blanco could be accurately distinguished by chemometrological analysis.The components of Xinhui Pericarpium Citri Reticulatae gathered from different picking periods and storage penads showed regular characteristics.This method can be used for the identification of Pericarpium Citri Reticulatae from different origins,picking periods and storage periods,and provides evidence for the quality control of Pericarpium Citri Reticulatae.
作者
杨雪燕
温光和
盛光发
李友宏
段勤
田飞宇
杨屹
肯生叶
YANG Xueyan;WEN Guanghe;SHENG Guangfa;LI Youhong;DUAN Qin;TIAN Feiyu;YANG Yi;KEN Shengye(Yunnan Yangrui Tech Group Co.,Ltd.,Kunming 650501,Yunnan,China)
出处
《香料香精化妆品》
CAS
2022年第1期1-6,19,共7页
Flavour Fragrance Cosmetics
关键词
陈皮
指纹图谱
相似度分析
主成分分析(PCA)
层次聚类分析(HCA)
Pericarpium Citri Reticulatae
fingerprint
similarity analysis
principle component analysis(PCA)
hierarchical cluster analysis(HCA)
作者简介
杨雪燕(1987-),女,硕士,主要从事烟草化学分析研究;通信作者:肯生叶(1986-),男,硕士,主要从事香精香料品质分析研究。联系电话:15911606306,E-mail:825130957@qq.com。
