Volatile Constituents from Three Parts of Cucurbita Moschata Duch. (Miben) by Head-Space Solid Phase Micro-Extraction Coupled with GC-MS / 世界科学技术-中医药现代化
World Science and Technology-Modernization of Traditional Chinese Medicine
; (12): 680-684, 2013.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-438275
Responsible library:
WPRO
ABSTRACT
This study was aimed to analyze the volatile constituents from flower, stem tip and seed of Cucurbita moschata Duch.(Miben). The volatiles were analyzed by head-space solid micro-extraction, coupled with GC-MS and Kovats indices for the first time . The results showed that 22 compounds were identified from the flower , 20 from the stem tip and 21 from the seed of the C. moschata (Miben). The total essential constituents from each part were 91 . 89%, 89 . 24% and 96 . 26%, respectively . A total of 10 compounds in the flower and stem tip were mutual. And 3 compounds in the flower, stem tip and seed were mutual. It was concluded that the β-bourbonene (17.57%) and heneicosane (11.90%) were the highest components of the total essential constituents of the flower of C. moschata (Miben). Decanal (28.77%) was the highest components of the stem tip and hexadecanoic acid ethyl ester (29.12%), 2,3-butanediol (16.90%) and linoleic acid ethyl ester (16.52%) were the highest compo-nents of seed of C. moschata (Miben).
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
World Science and Technology-Modernization of Traditional Chinese Medicine
Year:
2013
Document type:
Article