FOOD SCIENCE ›› 2014, Vol. 35 ›› Issue (6): 73-77.doi: 10.7506/spkx1002-6630-201406015

Previous Articles     Next Articles

Comparisons of Petroleum Ether Extracts of Three Parts of Dictyophora indusiata

LI Lu1,2, LÜ Yu1, TANG Hong-min1,2,*   

  1. 1. College of Chemistry and Environmental Science, Guizhou Minzu University, Guiyang 550025, China;
    2. Guizhou Institute of Ethnic Medicine, Guizhou Minzu University, Guiyang 550025, China
  • Received:2013-06-17 Revised:2014-03-09 Online:2014-03-25 Published:2014-04-04
  • Contact: TANG Hong-min E-mail:tanghm@gzmu.edu.cn

Abstract:

Purpose: This study aimed to compare petroleum ether extracts of the pileus, carpophore and volva of Dictyophora
indusiata. Methods: The volatile components of the pileus, carpophore and volva of Dictyophora indusiata were extracted
with petroleum ether at room temperature (25–30 ℃), and identified by gas chromatography-mass spectrometry (GC-MS).
The GC column used was HP-Innowax. Results: A total of seventy components were identified from the three petroleum
ether extracts of Dictyophora indusiata, among which, thirty-two are first identified from the genus Dictyophora. Thirty-six,
forty-seven and thirty-one compounds were identified from the pileus, carpophore and volva, respectively, with fatty acids
accounting for 86.15%, 84.03% and 86.42% of the total amounts of detectable compounds, respectively, and unsaturated
fatty acid accounting for 56.00%, 65.79%, and 63.40% of the total amount of fatty acids, respectively. Conclusions: Z,Z-10,
12-hexadecadienal is detected from the pileus and carpophore of Dictyophora indusiata for the first time, and 9,12,15-
octadecatrienoic acid, (Z,Z,Z) is detected from the pileus of Dictyophora indusiata for the first time.

Key words: Dictyophora indusiata, petroleum ether extract, gas chromatography-mass spectrometry

CLC Number: