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罂粟蜂花粉脂肪酸的GC-MS分析
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作者 马炳伦 李宏 《质谱学报》 EI CAS CSCD 1999年第3期165-166,共2页
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
关键词 罂粟花粉 罂粟蜂花粉 脂肪酸 测定 色质联用
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