GC/MS Analysis of Volatile Constituents of Radix Isatidis
- VernacularTitle:板蓝根挥发油成分的GC/MS分析
- Author:
Hongying XU
;
Xiaomei YU
;
Yizeng LIANG
;
Lunzhao YI
- Publication Type:Journal Article
- Keywords:
Radix Isatidis;
Volatile oil;
GC-MS
- From:
China Pharmacy
2005;0(16):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish a GC-MS method to identify the volatile constituents in Radix Isatidis.METHODS:The method of wet distillation was applied to extracting volatile oil from Radix Isatidis,the chromatographic column was OV-1,and the flow rate was 1.0mL?min-1,EI ion source was used by MS.The volatile constituents in Radix Isatidis were identified and analyzed by NIS107 system.RESULTS:22 chromatographic peaks were separated,19 chemical compounds were identified,representing 90.51% of total amount,hexadecanoic acid had highest content,accounting for 38.52% of total amount.CONCLUSION:This experiment has provided initial usable data for comprehensive utilization of Radix Isatidis.
