MA Xiao-jing, XU Feng-qing, JIN Chuan-shan. GC-MS Analysis of Volatile Components of Alpiniae Oxyphylla Fructus Produced in Hainan Province Before and After Being Processed with Salt[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(16): 28-31.
DOI:
MA Xiao-jing, XU Feng-qing, JIN Chuan-shan. GC-MS Analysis of Volatile Components of Alpiniae Oxyphylla Fructus Produced in Hainan Province Before and After Being Processed with Salt[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(16): 28-31. DOI: 10.13422/j.cnki.syfjx.2015160028.
GC-MS Analysis of Volatile Components of Alpiniae Oxyphylla Fructus Produced in Hainan Province Before and After Being Processed with Salt
Objective: To analyze the volatile components of Alpiniae Oxyphylla Fructus produced in Hainan before and after being processed with salt. Method: The volatile oil was extracted from Alpiniae Oxyphylla Fructus produced in Hainan by the steam distillation
and analyzed and identified with the GC-MS technology. The relative percentage content of the compounds in the volatile oil was determined by the peak area normalization method. Result: The content of volatile oil of Alpiniae Oxyphylla Fructus produced in Hainan decreased from 1.36% to 1.12% after being processed with salt. Respectively 53 components and 48 components were identified in raw Alpiniae Oxyphylla Fructus and processed Alpiniae Oxyphylla Fructus. Specifically
42 common components were detected in Alpiniae Oxyphylla Fructus before and after being processed with salt. After being processed
six new components were detected
11 original components were not detected. Conclusion: According to the GC-MS analysis
the main contents in Alpiniae Oxyphylla Fructus produced in Hainan are monoterpenes and sesquiterpenes
which showed changes in their volatile oil composition and relevant content after being processed with salt. These changes will provide basis for further optimizing the processing methods and clarify the different effects of Alpiniae Oxyphylla Fructus before and after being processed with salt.
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