Detail of the metabolite profile |
Profile Acc. |
Hops_GC-MS-volatiles_2 |
Analysis Method |
Volatile gas chromatography mass spectroscopy (GC-MS) |
Description for analysis method |
SPME fibers were desorpted at 250 ??C for 90 s onto the gas chromatograph (GC-MS, 6890/5973, Agilent, Palo Alto, CA) equipped with a 60 m length, 0.25 mm i.d., 0.25 ??m film thickness, fused silica capillary column (DB-5, Agilent). The injection port temperature was 250 ??C with a splitless mode. He was used as the carrier gas with the flow rate of 1.0 ml/min. The column temperature was held at 40 ??C for 2 min and then programmed at 5 ??C/min to 250 ??C, which was held for 3 min. MS conditions were as follows: ion source, 200 ??C; electron energy, 70 eV; quadrupole temperature, 150 ??C; GC-MS interface zone, 280 ??C; scan range, 35-350 mass units. |
Species / Cultivar / Tissue |
Humulus lupulus / / Trichome |
Description for biological material |
Female cones were mashed in liquid nitrogen and glandular trichomes were separated from cones. The trichomes were shifted into a glass vial through a fine metal mesh. The samples were lyophilized prior to analysis. |
Replicate No. |
2 |
Reference |
Don Sik Yang, Lloyd W. Sumner. Metabolic Profiling of trichomes from Potato Leafhopper susceptible and resistant alfalfa lines. (unpublished) |
Contact |
Lloyd Sumner
Plant Biology Division
The Samuel Roberts NOBLE Foundation, Inc.
Ardmore, OKLAHOMA, U.S.A - 73401.
1-580-224-6710
lwsumner@noble.org |
Download |
raw .CDF file
.ELU file
.FIN file
|
Peaks list |
Link |