[Analysis on volatile components of Ficus carica fruit].

OBJECTIVE: To Analyze the volatile chemical components of Ficus carica fruits. METHODS: The volatile components of Ficus carica fruits were extracted by the three extraction methods such as SPME, SD and SE, and then analyzed by GC-MS. RESULTS: A total of 91 peaks were identified by GC-MS. 61 compounds came from the extraction methods of SPME, 7 compounds from SD, and 30 compounds from SE. CONCLUSION: The volatile components extracted by the three methods are not quite similar. Among of them, the volatile components extracted by SPME method are the most and have the highest resolution.

[Analysis of volatile constituents of Astragali Complanati semen by HS-SPME combined with GC-MS].

OBJECTIVE: To analyze the compositions of volatile constituents in Astragali Complanati Semen. METHODS: The volatile constituents were extracted with headspace solid phase micro extraction (HS-SPME), and identified by GC-MS. RESULTS: 51 compounds were separated from Astragali Complanati Semen and 25 of them were identified, which made up 78.85% of the total amount. The main components obtained from Astragali Complanati Semen were L-Bornyl acetate (14.1%), Camphor (5.98%) and L(-)-Borneol (4.27%). CONCLUSION: The compounds in Astragali Complanati Semen are firstly confirmed,which provides scientific evidence for the development of Astragali Complanati Semen.