摘要
采用水蒸气蒸馏法提取2种不同产地的紫苏叶精油,并通过GC-MS鉴定比较2种自提紫苏叶精油和4种市售紫苏叶精油的化学组成和含量,以期为市售紫苏叶精油的真实性提供依据。结果表明,2种自提紫苏叶精油的化学型分别为紫苏酮型和倍半萜型;4种市售精油中有2种遭芳樟醇掺假,1种为假精油,1种为真实的紫苏酮型紫苏叶精油。
Two kinds of Perilla leaf essential oil from different producing areas were extracted by steam distillation.The chemical composition and contents of two kinds of real essential oil and four kinds of saled essential oil were identified by GC-MS,in order to provide a basis for the authenticity of saled Perilla leaf essential oil.The results showed that the two kinds of authentic Perilla leaf essential oil belonged to different chemical types.Through the comparison and analysis with the authentic Perilla leaf essential oil in this study and from the reported studies,two kinds of saled essential oil were adulterated with linalool,one was fake,one was the authentic Perilla leaf essential oil of PK type.
作者
姚正颖
侯北伟
孙力军
吴海群
金敬红
Yao Zhengying;Hou Beiwei;Sun Lijun;Wu Haiqun;Jin Jinghong(Institute for the Comprehensive Utilization of Wild Plants, Nanjing 211100, China;Yangtze University, Jingzhou 434023, China)
出处
《中国野生植物资源》
CSCD
2020年第8期26-30,共5页
Chinese Wild Plant Resources
基金
“十三五”国家重点研发计划重点专项(2018YFD0400602)
江苏省区域现代农业与环境保护协同创新中心重点项目(HSXT2-106)。
关键词
GC-MS
紫苏酮
石竹烯
芳樟醇
掺假
GC-MS
Perillaketone
Caryophyllene
Linalool
Adulteration
