The fatty acid of poppy pollen,collected by bee from Gansu, China, has been investigated by GC-MS. We detected about 16 acids in The poppy pollen, including Blltanedioic acid, Octanoic acid, Decanoic acid, Pentadecano...The fatty acid of poppy pollen,collected by bee from Gansu, China, has been investigated by GC-MS. We detected about 16 acids in The poppy pollen, including Blltanedioic acid, Octanoic acid, Decanoic acid, Pentadecanoic acid, Hexadecanoic acid, 9,12,15- Octadecatfienoic acid, and Eicosanoic arid. Among Them, Pentadecanoic acid, Decanoic acid, Pentanoic acid Hexadcanoic acid and 9,12,15-Octadecatfienoic acid predominated. Moreover, Different esterfication methods were tried. The best is that in which The sample was extracted by a mixture of Methanol: Cyclohexane: Sulfuric Acid(150:70:75 V/V), partitioned with chloroform and water to separate, dried over Na2SO4, and analysed by GC/MS/DS. About 16 esters were identified. The method is simple and accurate.展开更多
文摘The fatty acid of poppy pollen,collected by bee from Gansu, China, has been investigated by GC-MS. We detected about 16 acids in The poppy pollen, including Blltanedioic acid, Octanoic acid, Decanoic acid, Pentadecanoic acid, Hexadecanoic acid, 9,12,15- Octadecatfienoic acid, and Eicosanoic arid. Among Them, Pentadecanoic acid, Decanoic acid, Pentanoic acid Hexadcanoic acid and 9,12,15-Octadecatfienoic acid predominated. Moreover, Different esterfication methods were tried. The best is that in which The sample was extracted by a mixture of Methanol: Cyclohexane: Sulfuric Acid(150:70:75 V/V), partitioned with chloroform and water to separate, dried over Na2SO4, and analysed by GC/MS/DS. About 16 esters were identified. The method is simple and accurate.
