Abstract:
:The volatile components of Tuber liyuanum were determined by HS-SPME with GC-MS for the first time. The effects of different fibre coating, extraction time, extraction temperature and sample amount were studied to get optimal extraction conditions. The optimal conditions were SPME fibre of Carboxen/PDMS, extraction time of 40 min, extraction temperature of 80 °C, sample amount of 2 g. Under these conditions 57 compounds in volatile of T. liyuanum were detected with a resemblance percentage above 80%. Aldehydes and aromatics were the main chemical families identified. The contribution of 3-Octanone(11.67%), phenylethyl alcohol (10.60%), isopentana (9.29%) and methylbutana (8.06%) for the total volatile profile were more significant in T. liyuanum than other compounds.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Liu C,Li Ydoi
10.1080/14786419.2016.1253082subject
Has Abstractpub_date
2017-04-01 00:00:00pages
972-975issue
8eissn
1478-6419issn
1478-6427journal_volume
31pub_type
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