Analysis of Volatile Components of Tiaoyuan Powder
Objective:Study the volatile components of Tiaoyuan powder and explore its pharmacodynamic material basis for the treatments of autism and related symptoms.Method:Headspace solid phase micro-extraction (HS-SPME) and steam distillation (SD) combined with gas chromatography and mass spectrometry technique (GC-MS) were used to analyze and identify volatile components;HS-SPME-GC-MS were used to analyze volatile components before and after decoction.Result:48 volatile components were detected by SD-GC-MS,among them 28 were identified,accounting for 85.44％ of the total volatile components.122 volatile components were detected before the decoction,73 were identified,accounting for 75.56％ of the total volatile components.50 volatile components were detected after the decoction,27 were identified,accounting for 93.49％ of the total volatile components.In three experiments a total of 97 peaks were identified;the highest content was α-asarone.Conclusion:This study not only provided a methodological foundation for volatile components analysis of Tiaoyuan powder,but also provided a reference on phamacodynamic material basis for improving autism.
NETL
NSTL
万方数据
维普
