| 两种不同工艺制备的大豆浓缩磷脂组成的差异 |
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| 引用本文： | 汪勇,温勇,黄才欢,欧仕益,吴建中.两种不同工艺制备的大豆浓缩磷脂组成的差异[J].中国油脂,2004,29(12):65-67. |
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| 作者姓名： | 汪勇 温勇 黄才欢 欧仕益 吴建中 |
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| 作者单位： | 1. 暨南大学食品科学与工程系,510632,广州市黄埔大道西601号
2. 华南环境科学研究所,510655,广州市员村西街七号大院 |
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| 基金项目： | 暨南大学校科研和教改项目 |
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| 摘 要： | 用水化脱胶和无机陶瓷膜超滤两种不同工艺制备大豆浓缩磷脂,用高效液相色谱(HPLC)分析了两种不同工艺制备产品的磷脂各成分的组成.结果表明,无机陶瓷膜超滤法制备的大豆浓缩磷脂中磷脂酸(PA)的含量为17.20%,磷脂酰乙醇胺(PE)含量为10.30%;而水化脱胶法制备的大豆浓缩磷脂中磷脂酸(PA)的含量为11.72%,磷脂酰乙醇胺(PE)含量为20.92%.
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| 关 键 词： | 大豆浓缩磷脂 超滤 无机陶瓷膜 |
| 文章编号： | 1003-7969(2004)12-0065-03 |
| 修稿时间： | 2004年4月27日 |
Composition analysis of soybean lecithin concentrate prepared by two different processes |
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| WANG Yong,WEN Yong,HUANG Cai-huan,OU Shi-yi,WU Jian-zhong.Composition analysis of soybean lecithin concentrate prepared by two different processes[J].China Oils and Fats,2004,29(12):65-67. |
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| Authors: | WANG Yong WEN Yong HUANG Cai-huan OU Shi-yi WU Jian-zhong |
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| Abstract: | Soybean lecithin concentrate were prepared by the hydrated degumming process (HDP) and inorganic ceramic membrane ultrafiltration process (ICMUP) . The composition of lecithins prepared by the HDP and the ICMUP was analyzed by the high performance liquid chromatography ( HPLC) . The results showed that the content of phosphatidyl acid (PA) and phosphatidylethanolamine (PE) in the lecithin prepared by ICMUP were 17.20% and 10.30% .respectively. However, the content of PA and PE in the lecithin prepared by HDP were 11.72% and 20.92% ,respectively. |
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| Keywords: | HPLC |
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