广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2015年
7期
109-110
,共2页
王勇%程守前%肖培富%邓成儒
王勇%程守前%肖培富%鄧成儒
왕용%정수전%초배부%산성유
美藤果油%超临界萃取%脂肪酸%气相色谱-质谱联用
美籐果油%超臨界萃取%脂肪痠%氣相色譜-質譜聯用
미등과유%초림계췌취%지방산%기상색보-질보련용
Plukenetia volubilis see d oil%supercritical fluid extraction ( SFE)%fatty acid%GC-MS
采用超临界CO2流体萃取法提取美藤果种子中的脂肪油,甲酯化后运用GC-MS联用技术对其中的脂肪酸组成进行分析。结果表明:采用超临界CO2萃取法提取美藤果种子脂肪油得率为48.75%,所得脂肪油中含有11种脂肪酸,主要为亚麻酸(46.38%)、亚油酸(34.19%)、棕榈酸(10.89%)和硬脂酸(7.60%),其中不饱和脂肪酸含量高达81.18%以上,表明美藤果种子富含不饱和脂肪酸,具有较高的营养价值和保健功能。
採用超臨界CO2流體萃取法提取美籐果種子中的脂肪油,甲酯化後運用GC-MS聯用技術對其中的脂肪痠組成進行分析。結果錶明:採用超臨界CO2萃取法提取美籐果種子脂肪油得率為48.75%,所得脂肪油中含有11種脂肪痠,主要為亞痳痠(46.38%)、亞油痠(34.19%)、棕櫚痠(10.89%)和硬脂痠(7.60%),其中不飽和脂肪痠含量高達81.18%以上,錶明美籐果種子富含不飽和脂肪痠,具有較高的營養價值和保健功能。
채용초림계CO2류체췌취법제취미등과충자중적지방유,갑지화후운용GC-MS련용기술대기중적지방산조성진행분석。결과표명:채용초림계CO2췌취법제취미등과충자지방유득솔위48.75%,소득지방유중함유11충지방산,주요위아마산(46.38%)、아유산(34.19%)、종려산(10.89%)화경지산(7.60%),기중불포화지방산함량고체81.18%이상,표명미등과충자부함불포화지방산,구유교고적영양개치화보건공능。
The see d oil was extracted from Plukenetia volubilis by supercritical CO2 fluid and the fatty acid composition of the oil was analyzed through its methyl ester product by gas chromatography-mass spectrometry ( GC-MS) . The results showed that the yield rate of P.volubilis seed oil was 48.75%and the seed oil contains 11 kinds of fatty acid, of which the major fatty acid components were linolenic acid ( 46.38%) , linoleic acid ( 34.19%) , palmitic acid (10.89%) and stearic acid(7.60%).The total unsaturated fatty acid content was up to 81.18%.The P.volubilis seed oil is rich in unsaturated fatty acids and has high nutritional value and health care function.