| 微生物发酵法生产EPA及DHA的研究进展 |
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| 引用本文： | 刘长海,杜冰,姚汝华. 微生物发酵法生产EPA及DHA的研究进展[J]. 食品科技, 2004, 0(6): 13-16 |
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| 作者姓名： | 刘长海 杜冰 姚汝华 |
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| 作者单位： | 1. 仲恺农业技术学院食品系,广州·510225
2. 华南理工大学食品与生物工程学院,广州·510640 |
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| 基金项目： | 国家“九五”科技攻关项目(96-C03-01-04)。 |
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| 摘 要： | EPA和DHA是两种人体必需多不饱和脂肪酸,对人体健康有重要意义,微生物发酵法生产EPA和DHA具有稳定性好、易于分离纯化和工业化等优点,是近年来研究的热点。从微生物利用葡萄糖合成多不饱和脂肪酸的代谢途径和影响微生物合成多不饱和脂肪酸的因素出发,论述了微生物发酵法生产EPA和DHA的研究现状和最新进展。
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| 关 键 词： | 二十碳五烯酸 二十二碳六烯酸 微生物发酵 |
| 文章编号： | 1005-9989(2004)06-0013-04 |
| 修稿时间： | 2003-12-18 |
New development in production of DHA and EPA by microorganism fermentation |
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| LIU Chang-hai DU Bing YAO Ru-hua. New development in production of DHA and EPA by microorganism fermentation[J]. Food Science and Technology, 2004, 0(6): 13-16 |
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| Authors: | LIU Chang-hai DU Bing YAO Ru-hua |
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| Affiliation: | LIU Chang-hai1 DU Bing2 YAO Ru-hua2 |
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| Abstract: | EPA and DHA are two kinds of essential polyunsaturated fatty acids, and have important effect on body health. The production of EPA and DHA by microorganism fermentation has many superiorities such as good stability, being prone to separation, purification and industrialization. It is a research hotspot in recent years. This paper treated the metabolic route and the influencing factors of polyunsaturated fatty acids synthesized by microorganism from glucose. The recent situation and new development of research of production of DHA and EPA by microorganism submerged fermentation were reviewed. |
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| Keywords: | eicosapentaenoic acid (EPA) docosahexaenoic acid (DHA) microorganism fermentation |
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