新疆师范大学学报:自然科学版
新疆師範大學學報:自然科學版
신강사범대학학보:자연과학판
Journal of Xinjiang Normal University(Natural Sciences Edition)
2012年
2期
49-51
,共3页
马和木提%米丽班·霍加%拜合提努尔
馬和木提%米麗班·霍加%拜閤提努爾
마화목제%미려반·곽가%배합제노이
气相色谱-质谱%芜菁子%油脂
氣相色譜-質譜%蕪菁子%油脂
기상색보-질보%무정자%유지
GC--MS%Brassica rapa L. seed%Oil
目的:分析测定芜菁子中油脂的组成。方法:采用索氏提取法提取芜菁子中的油脂,甲酯化后,气相色谱-质谱法分析其油脂中脂肪酸的成分。结果:芜菁子中含有油酸,亚油酸,亚麻酸,硬脂酸,软脂酸,芥酸6种脂肪酸,其含量分别为12.5%、19.6%、8.9%、7.4%、5.8%、18.2%。结论:该法操作简便,灵敏度高,准确可靠,可用于芜菁子油中脂肪酸的组成及含量测定。
目的:分析測定蕪菁子中油脂的組成。方法:採用索氏提取法提取蕪菁子中的油脂,甲酯化後,氣相色譜-質譜法分析其油脂中脂肪痠的成分。結果:蕪菁子中含有油痠,亞油痠,亞痳痠,硬脂痠,軟脂痠,芥痠6種脂肪痠,其含量分彆為12.5%、19.6%、8.9%、7.4%、5.8%、18.2%。結論:該法操作簡便,靈敏度高,準確可靠,可用于蕪菁子油中脂肪痠的組成及含量測定。
목적:분석측정무정자중유지적조성。방법:채용색씨제취법제취무정자중적유지,갑지화후,기상색보-질보법분석기유지중지방산적성분。결과:무정자중함유유산,아유산,아마산,경지산,연지산,개산6충지방산,기함량분별위12.5%、19.6%、8.9%、7.4%、5.8%、18.2%。결론:해법조작간편,령민도고,준학가고,가용우무정자유중지방산적조성급함량측정。
Objective: To determine the oil compositions and contents in Brassica rapa L. seed. Meth- ods: the oil of Brassica rapa L. seed was extracted by Soxhlet extraction method, and its component were analyzed by GC--MS, Results: there were six kinds of fatty acid in Brassica rapa L. seed. Its contents were oleic acid(12.5%),linoleic acid(19.6%),linolenic acid(8.9%) ,stearic acid(7.4%),palmitic acid(5. 8%) ,erucic acid (18.2%). Conclusions: The method was simple, sensitive, the results was accurate and reliable and can be used in the composition of fatty acids and determination in Brassica rapa L. seed.