Determination of the contents of eugenol in Dijin spray by GC-MS / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
; (6): 237-239, 2014.
Article
in Zh
| WPRIM
| ID: wpr-447647
Responsible library:
WPRO
ABSTRACT
Objective To determine the eugenol in Dijin spray by GC-MS.Methods The chromato-graphic column was DB-5 fused silica capillary column.Eugenol was determined by program temperature risen method:the initial temperature was 60 ℃ for 1 min,then raised to 200 ℃ at the rate of 10 ℃/min and kept for 5 min,and at last raised to 250 ℃ at 15 ℃/min and kept for 5 min.Electron energy was 70ev.The ions of 164,149,and 77 were selected for eugenol detection.Results The calibration curve of eugenol was linear in the range of0.116~1.16 mg/ml (r=0.999 4) with the average recovery of 97.84% (RSD=0.47%).Conclusion The method was quick,accurate and repeatable.It was suitable for the quality control of Dijin spray.
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Index:
WPRIM
Language:
Zh
Journal:
International Journal of Traditional Chinese Medicine
Year:
2014
Type:
Article