固相微萃取气质联用法测定紫苏子挥发性成分.pdfVIP

2009 年4 月 第 33 卷第 2 期 Apr援 圆园园9 栽砸韵孕陨悦粤蕴 粤郧砸陨悦哉蕴栽哉砸AL ENGINEERING 灾燥造援33熏 晕燥援2 相微萃取-气质联用法测定紫苏子 挥发性成分 刘胜辉 冼皑敏 魏长宾 臧小平 国热带农业科学院南亚热带作物研究所 广东湛江 524091冤 要 采用固相微萃取法(SPME)萃取紫苏子的挥发性物质 经气相色谱－质谱联用仪(GC-MS)检测 结果表 明 紫苏子的挥发性成分主要由石竹烯 紫苏醛 a-石竹烯 柠檬烯 临氨基苯甲酸沉香酯 4-乙烯基－4-甲 尧 尧 尧 尧 尧 基－3-异丙烯基－1-异丙基－环己烯 (E,E)-1-甲基-5-亚甲基-8-异丙基-1,6-环癸二烯 2,6-二甲基-6-(4-甲 尧 尧 基-3-戊基)双环[3.1.1]己-2-烯 1,4-二乙基-1,4-二甲基-2,5-环己二烯等组成 其中石竹烯相对含量最高 尧 渊41.2%冤 紫苏醛次之(12.38 %)遥 关键词 紫苏子 挥发性成分 固相微萃取-气质联用 曰 曰 中图分类号 S663.4 Determination of Volatile Components of Perilla Seeds using the SPME-GC-MS Method LIU Shenghui XIAN Aimin WEI Changbing ZANG Xiaoping (South Subtropical Crops Research Institute of CATAS, Zhanji ang, Guangdong 524091) Abstract Volatile compounds of Perilla seeds were determined by using the HS-SPME-GC-MS method. Results showed that the main compounds are Perilla aldehyde, 1,6-Octadien-3-ol, caryophyllene, 3,7-dimethyl-2-aminobenzoate, limonene, alpha-caryophyllene, 1,4-diethyl-1,4-dimethyl-2,5-Cyclohexadi- ene, 2,6-dimethyl-6- (4-methyl-3-pentenyl)-bicyclo [3.1.1]hept-2-ene, 3R-trans-4-ethenyl-4-methyl-3- (1-methylethenyl)- 1- (1-methylethyl)-cyclohexene, of which caryophyllene is the highest in content (41.2 %), followed by Perilla aldehyde (12.38 %). Key words Perilla seeds ; volatile components ; SPME-GC-MS 紫苏[ ( ) 于紫