侧柏树干的超临界CO2萃取物组分分析及双条杉天牛的EAG反应
Chemical analysis and electroantennogram responses in Semanotus bifasciatusadults to Platycladus orientalis volatiles extracted by SFE
武晓颖1;王 骏1;刘 寰2;董立京2;金幼菊1
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DOI:
作者单位:1.北京林业大学生物科学与技术学院 北京 100083;2.北京市林业保护站 北京 100029
中文关键词:侧柏,双条杉天牛,超临界CO2萃取,GC/MS,EAG
英文关键词:Platycladus orientalis; Semanotus bifasciatus; supercritical fluid extraction (SFE); GC/MS; EAG
中文摘要:利用超临界CO2萃取法和索氏提取法分别提取侧柏Platycladus orientalis (L.)的韧皮部和木质部挥发物,经GC/MS分析其成分,结果表明:超临界CO2萃取物中检测到的21种组分中以倍半萜烯及其氧化物为主,没有检测到单萜类物质;索氏提取法检测到23种组分,韧皮部中检测到的
英文摘要:The volatiles from phloem and xylem of Platycladus orientalis (L.) were extracted by supercritical fluid extraction (SFE) and sohlet′s extraction methods(SEM), and analyzed by GC/MS. For extracts by SFE, 21 chemicals were identified by GC/MS, amon