CAJ | 학술논문

目的：对蜜本南瓜花、茎尖和籽的挥发性成分进行分析。方法：采用顶空固相微萃取和气质联用技术（HS-SPME-GC-MS），结合保留指数法，首次分析蜜本南瓜3个部位的挥发性成分。结果：从蜜本南瓜花、茎尖、籽中分别鉴定出22、20和21个挥发性成分，占总峰面积的91.89%、89.24%和96.26%。其中花和茎尖共有10个共有成分，花、茎尖和籽有3个共有成分。结论：蜜本南瓜花中茁-波旁烯（17.57%）和二十一烷（11.90%）含量较高；蜜本南瓜茎尖中癸醛（28.77%）含量最高；籽中棕榈酸乙酯（29.12%）、2,3-丁二醇（16.90%）和亚油酸乙酯（16.52%）含量较高。
목적：대밀본남과화、경첨화자적휘발성성분진행분석。방법：채용정공고상미췌취화기질련용기술（HS-SPME-GC-MS），결합보류지수법，수차분석밀본남과3개부위적휘발성성분。결과：종밀본남과화、경첨、자중분별감정출22、20화21개휘발성성분，점총봉면적적91.89%、89.24%화96.26%。기중화화경첨공유10개공유성분，화、경첨화자유3개공유성분。결론：밀본남과화중촬-파방희（17.57%）화이십일완（11.90%）함량교고；밀본남과경첨중계철（28.77%）함량최고；자중종려산을지（29.12%）、2,3-정이순（16.90%）화아유산을지（16.52%）함량교고。
This study was aimed to analyze the volatile constituents from flower, stem tip and seed of Cucurbita moschata Duch.(Miben). The volatiles were analyzed by head-space solid micro-extraction, coupled with GC-MS and Kovats indices for the first time . The results showed that 22 compounds were identified from the flower , 20 from the stem tip and 21 from the seed of the C. moschata (Miben). The total essential constituents from each part were 91 . 89%, 89 . 24% and 96 . 26%, respectively . A total of 10 compounds in the flower and stem tip were mutual. And 3 compounds in the flower, stem tip and seed were mutual. It was concluded that the β-bourbonene (17.57%) and heneicosane (11.90%) were the highest components of the total essential constituents of the flower of C. moschata (Miben). Decanal (28.77%) was the highest components of the stem tip and hexadecanoic acid ethyl ester (29.12%), 2,3-butanediol (16.90%) and linoleic acid ethyl ester (16.52%) were the highest compo-nents of seed of C. moschata (Miben).