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1、熱帶作物學(xué)報2014,35(6):1244—1249ChineseJournalofTropicalCropsSPME—GC/MS聯(lián)合分析檳榔花香氣成分張明一,黃玉林,宋菲,陳衛(wèi)軍,趙松林,鄧福明1海南大學(xué)食品學(xué)院.海南海口5702282中國熱帶農(nóng)業(yè)科學(xué)院椰子研究所.海南文昌571339摘要采用SPME—GC/MS方法分析檳榔花雄花和花梗中的香氣成分雄花中鑒定出47種香氣成分.主要為乙酸異戊酯、苯乙烯、2一甲基丁酸一3一甲基丁酯、丙酸異戊酯、3,7一二甲基一2,6一辛二烯一2一甲基丁酸酯、乙酸己酯,其相對含量分別為:36.24%、8.44%、7-
2、41%、5.62%、4.11%和3.93%;花梗中則鑒定出24種香氣成分,主要為(Z)一3一己烯醇乙酸酯、(E)一3一己烯醇乙酸酯、乙酸己酯和乙酸異戊酯。其相對含量分別為:27.71%、26.51%、20.96和11.97%。在檳榔花雄花和花梗中僅有6種共有香氣成分.其相對含量分別占49.24%和60-35%。檳榔花雄花和花梗的香氣均以酯類成分為主,但在其組成和含量上存在較大差異關(guān)鍵詞檳榔花;香氣成分;固相微萃取:氣相譜~質(zhì)譜聯(lián)用儀中圖分類號R284.1文獻(xiàn)標(biāo)識碼AAnalysisofAromaticComponentsinArecaInflor
3、escencebySPMECoupledwithGC-MSZHANGMing,HUANGYulin,SONGFei,CHENWeijun,ZHA0Songlin2,DENGFumingz1CollegeofFoodScienceandTechnology,HainanUniversity,Haikou,Hainan570228,China2CoconutResearchInstitute,CATAS,Wenchang,Hainan571339,ChinaAbstractThearomaticcomponentsinmaleflowersandst
4、alksofarecainflorescenceweredeterminedandanalyzedbySPMEcoupledwithGC-MS.47kindsofaromaticcomponentswereidentifiedinmaleflowe~,mainlyincluding1一butanol,3一methyl一,acetate,styrene,butanoicacid,2一methyl一,3-methylbutylester,1-butanol,3一methyl一,propanoate,butanoicacid,2-methyl一,3,7
5、一dimethyl-2,6一octadineylester,andaceticacid,hexylester,ofwhichrelativecontentswas36.24,8.44%,7.41%,5.62%,4.11%and3.93,respectively;while24kindsofaromaticcomponentswereidentifiedinstalks,mainlyincluding3-hexen-1一ol,acetate,(Z),3一hexen一1一ol,acetate,(E),aceticacid,hexylester,and
6、1-butanol,3-methyl-,acetate,ofwhichrelativecontentswas27.71,26.51%,20.96%and11.97%,respectively.Therewereonly6kindsofcommonaromaticcomponentsbetweenmaleflowersandstalksofarecainflorescence.a(chǎn)ndtheyaccountiedfor49.24%and60.35%together.Estercompoundswerethemainaromaticcompoundsi
7、nmaleflowersandstalksofarecainflorescence,buttheircompositionandcontentweresignificantlydifferent.KeywordsArecainflorescence;Aromaticcomponents;SPME;GC—MSdoi10.3969~.issn.1000—2561.2014.06.034檳榔(ArecacatechuLinnaeus)屬棕櫚科檳榔屬佳的生長環(huán)境.檳榔現(xiàn)已成為海南省除橡膠以外常綠喬木,是常用的藥用植物.廣泛種植于東南的第二大經(jīng)濟(jì)作物_4-
8、。檳榔花是檳榔的雄花蕾,亞、亞洲熱帶地區(qū)、東非及歐洲部分區(qū)域以及太平花期為每年3—10月份.開花多.花期長,產(chǎn)量洋島嶼等國家和地區(qū)[1-