HUANG Qi, WU De-ling, WANG Yun, et al. GC-MS Analysis of Volatile Components in Scutellariae Radix Before and After Being Charred[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(24): 9-12.
DOI:
HUANG Qi, WU De-ling, WANG Yun, et al. GC-MS Analysis of Volatile Components in Scutellariae Radix Before and After Being Charred[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(24): 9-12. DOI: 10.13422/j.cnki.syfjx.2016240009.
GC-MS Analysis of Volatile Components in Scutellariae Radix Before and After Being Charred
Objective: To compare the content of volatile ingredients components between Scutellariae Radix and charred Scutellariae Radix. Method: Volatile components were extracted by steam distillation.Volatile components in these two products were analyzed by GC-MS and identified by NIST-05 standard mass spectra library. Result: The contents of volatile components in Scutellariae Radix and charred Scutellariae Radix were 1.3
0.8 μL·g-1
respectively.Fifty kinds of volatile components were identified
including 25 kinds in raw products and 31 in processed products.Based on the peak area normalization method
25 kinds of volatile components consisted in Scutellariae Radix accounting for 100%
31 kinds of volatile components in charred Scutellariae Radix accounting for 99.93%. Conclusion: After being processed into charred Scutellariae Radix
the composition and content of volatile components in Scutellariae Radix change a lot
while there are still some volatile components exist in charred Scutellariae Radix.This research can provide a scientific basis for elucidating the mechanism of Scutellariae Radix nature partly preserves after being charred.