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Analysis of Volatile Compounds in Embryo of Dictyophora indusiata (Vent. Pers.) Fisch Using Headspace-Solid Phase Microextraction Combined with GC-MS

ZHENG Jiong1,2, LI Ting-ting1, SONG Jia-xin1, ,2,*   

  1. 1. College of Food Science, Southwest University, Chongqing 400715, China; 2. Laboratory of Quality and Safety Risk Assessment
    for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing 400715, China
  • Online:2014-04-25 Published:2014-05-13
  • Contact: KAN Jian-quan

Abstract:

The volatile compounds in the dried embryo of Dictyophora indusiata (Vent. Pers.) Fisch were analyzed by
headspace-solid phase microextraction (HS-SPME) combined with GC-MS. Results indicated that 65 kinds of volatile
compounds were identified, including 20 hydrocarbons, 12 esters, 11 ketones, 9 aldehydes, 6 alcohols, 4 acids and 3 aromatic
compounds. The major volatile components in Dictyophora indusiata (Vent. Pers.) Fisch were β-patchoulene (12.41%),
α-chamigrene (9.64%), α-cedrene (9.57%), β-cedrene (7.58%), α-bulnesene (6.72%), α-bisabolene (4.44%), β-chamigrene
(4.38%), isolongifolen-5-one (3.86%) and γ-muurolene (3.74%).

Key words: embryo of Dictyophora indusiata (Vent. Pers.) Fisch, headspace-solid phase microextraction, gas chromatography-mass spectrometry (GC-MS), volatile compounds

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