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| 莴苣籽油理化性质及脂肪酸组成研究 | |
| 引用本文： | 徐芳,王强,阿吉艾克拜尔·艾萨.莴苣籽油理化性质及脂肪酸组成研究[J].中国油脂,2012,37(1):72-74. |
| 作者姓名： | 徐芳 王强 阿吉艾克拜尔·艾萨 |
| 作者单位： | 1. 中国科学院新疆理化技术研究所植物资源化学重点实验室,乌鲁木齐830011;中国科学院研究生院,北京100039;新疆维吾尔自治区药物研究所,乌鲁木齐830004 2. 中国科学院新疆理化技术研究所植物资源化学重点实验室,乌鲁木齐830011;中国科学院研究生院,北京100039 3. 中国科学院新疆理化技术研究所植物资源化学重点实验室,乌鲁木齐,830011 |
| 基金项目： | 中国科学院干旱区植物资源化学重点实验室择优支持项目(No.2009-03) |
| 摘 要： | 采用气相色谱-质谱联用法(GC/MS)对莴苣籽油中脂肪酸组成及相对含量进行了分析研究,同时按照国家标准对莴苣籽油的酸值、皂化值、碘值、折光率以及相对密度进行了测定。结果表明:莴苣籽油由亚油酸、油酸、棕榈酸等10种脂肪酸组成,不饱和脂肪酸达75%以上,其中亚油酸53.18%,油酸17.22%,棕榈酸11.58%。研究结果为莴苣籽在食品及药品领域的开发提供了一定理论依据。 |
| 关 键 词： | 莴苣籽油 脂肪酸 气相色谱质谱联用 理化性质 |
Physicochemical property and fatty acid composition of Lactuca sativa L. seed oil |
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| XU Fang , WANG Qiang , HAJI AKBER Aisa.Physicochemical property and fatty acid composition of Lactuca sativa L. seed oil[J].China Oils and Fats,2012,37(1):72-74. | |
| Authors: | XU Fang WANG Qiang HAJI AKBER Aisa |
| Affiliation: | XU Fang1,2,3,WANG Qiang1,2,HAJI AKBER Aisa1(1.Key Laboratory of Plant Resources and Natural Products Chemistry,Xinjiang Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Urumqi 830011,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100039,China; 3.Xinjiang Institute of Meteria Medica,Urumqi 830004,China) |
| Abstract: | The fatty acids composition of Lactuca sativa L.seed oil was analyzed by GC/MS.The physicochemical properties of the oil were also determined,such as acid value,saponification value,iodine value,refractive index and relative density according to national standards.The results showed that 10 kinds of fatty acids were identified such as linoleic acid(53.18%),oleic acid(17.22%),palmitic acid(11.58%),and the contents of unsaturated fatty acids in the Lactuca sativa L.seeds oil were up to 75%. |
| Keywords: | Lactuca sativa L seed oil fatty acid gas chromatography-mass spectrometry physicochemical property |
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