Analysis of Volatile Oil from Roots and Fruits of Kadsura longipedunculata by GC-MS / 中国药房
China Pharmacy
;
(12): 2992-2994, 2017.
Artículo
en Chino
| WPRIM
| ID: wpr-617676
ABSTRACT
OBJECTIVE:
To analyze volatile oil from the roots and fruits of Kadsura longipedunculata.METHODS:
GC-MS method was adopted. The determination was performed on HP-5MS quartz capillary column with nitrogen as carrier gas at the flow rate of 0.9 mL/min. The temperature of sample inlet was 250 ℃,the initial temperature of column was set at 50 ℃(temperature programming). The column pressure was 80 kPa;the ratio of split sampling was 40 1. The sample size was 1.0 μL. Mass chroma-tography was as followselectron bombardment ion source as ion source;electron energy of 70 eV;inlet temperature was 230 ℃;scanning range of m/z 40-400,scanning interval time of 1.0 s.RESULTS:
Totally 43 chromatographic peaks were detected in vola-tile oil from the roots of K. longipedunculata,and 24 peaks were identified,accounting for 91.5%;main components were sesqui-terpenes and monoterpenoids,among which the relative contents of (+)-delta-cadinene,γ-cadinene and isovalencene were in high level. Totally 52 chromatographic peaks were detected in volatile oil from the fruits of K. longipedunculata,and 36 peaks were iden-tified,accounting for 82.2%;main components were sesquiterpenes and monoterpenoids,among which relative contents of caroph-yllene,γ-cadinene and valencene were in high level.CONCLUSIONS:
The study basically confirm main volatile components in volatile oil from the roots and fruits of K. longipedunculata,and the roots and fruits of K. longipedunculata have significant differ-ence.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Pharmacy
Año:
2017
Tipo del documento:
Artículo
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