HS-SPME-GC/MS对干、鲜杏花挥发性成分的分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-2441|18|2|45-47

ISSN: 1008-2441

Source: 鞍山师范学院学报, Vol.18, Iss.2, 2016-01, pp. : 45-47

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

采用顶空固相微萃取(HS-SPME)技术提取干、鲜杏花的挥发性成分,经气相色谱-质谱测定,比较分析干、鲜杏花的香气成分变化.分析结果表明:鲜杏花中鉴定出2种挥发组分,占总挥发组分相对百分含量的95.09%,苯甲醛占总挥发组分的93.55%;干杏花中鉴定出20种挥发组分,占总挥发组分相对百分含量的92.17%,其中苯甲醛占总挥发组分的25.07%.可见干、鲜杏花挥发油化学成分种类和含量均有明显的差别.