摘要
采用顶空固相微萃取-气相色谱-质谱联用技术对树舌灵芝子实体进行化学成分的分析鉴定,经质谱计算机系统检索及核对Nist2008标准质谱图,用峰面积归一化法测定了各成分的相对百分含量,并对其主要成分进行分类和分析。结果表明,共鉴定出相对含量≥0.06的化学成分60种,占总量的93.4%,包括醇类12种(占76.834%)、醛酮类8种(占7.849%)、烃类及其衍生物18种(占4.775%)、酸类12种(占2.658%)、脂类6种(占1.154%)、其他类化合物2种(0.128%)。
n this study, the method of headspace solid-phase micro-extraction-gas chromatography-mass spectrometry（GCMS） is used to identify and analyze the chemical constituents of the fruiting body of Ganoderma applanatum, and the Nist 2008 standard mass spectrometry is retrieved and collated by mass spectrometry. The relative percentage of each component is determined and its main components are classified and analyzed. The results show that there are 60 kinds of chemical components with the relative content ≥0.06,accounting for 93.4% of the total,including 12 species of alcohols（76.834%）,8 species of aldehydes and ketones（7.849%）,18 species of derivatives（4.775%）,12 species of acids（2.658%）,6 kinds of lipids（1.154%） and 2 species of other compounds（0.128%）.
出处
《农产品加工》
2017年第10期37-40,共4页
Farm Products Processing
基金
福建省科技重大专项(2014NZ2002-1)
福建省海洋与渔业厅(闽海洋高新[2014]17号)
福建省高水平大学建设项目(612014043)
国家科技支撑计划(2014BAD15B01)
关键词
树舌灵芝
子实体
顶空固相微萃取-气质联用
化学成分分析
Ganoderma applanatum
fruting body
head-space solid phase micro-extraction coupled with GC-MS
chemical component analysis
