HS-SPME-GC-MS分析比较肉桂挥发性成分

Hubei Agricultural Sciences(2021)

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Abstract
采用顶空固相微萃取法萃取肉桂、桂枝、桂丁挥发性成分,气相色谱-质谱联用仪对肉桂、桂枝、桂丁挥发性成分进行定性分析,以峰面积归一化法计算各成分的相对百分含量.结果表明,从肉桂中鉴定出22种挥发性成分,桂枝中鉴定出17种挥发性成分,桂丁中鉴定出20种挥发性成分.肉桂、桂枝、桂丁普遍含有较高比例的(E)-桂皮醛成分,分别占挥发性成分的32.14%、87.74%、79.90%.肉桂、桂枝、桂丁三者之间挥发性化学成分和含量存在异同,为肉桂、桂枝、桂丁进一步开发利用提供了科学依据.
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Key words
hs-spme-gc-ms
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