| 甲壳低聚糖制备的研究 |
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| 引用本文： | 裘迪红,张芝芬,吴汉民,娄永江.甲壳低聚糖制备的研究[J].食品与机械,2001(3):29-30. |
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| 作者姓名： | 裘迪红 张芝芬 吴汉民 娄永江 |
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| 作者单位： | 宁波大学生命科学与生物工程学院,315211,宁波 |
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| 摘 要： | 讨论了甲壳低聚糖的制备方法，重点研究了在在酸性条件下过氧化氢对壳聚糖氧化降解的影响，得出了过氧化氢降解法制取甲壳低聚糖的最佳工艺。即温度80℃，H2O2的量为壳聚糖醋酸溶液的20％，H2O2浓度为3％，平均分子量为本1859。
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| 关 键 词： | 壳聚糖 甲壳低聚糖 氧化降解 过氧化氢 生产技术 |
| 修稿时间： | 2000年11月23 |
The study on preparing chitooligosaccharides |
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| Qu DihongZhang ZhifenWu HanmingLou Yongjiang.The study on preparing chitooligosaccharides[J].Food and Machinery,2001(3):29-30. |
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| Authors: | Qu DihongZhang ZhifenWu HanmingLou Yongjiang |
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| Affiliation: | Qu DihongZhang ZhifenWu HanmingLou Yongjiang |
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| Abstract: | The method of preparing chitooligosaccharides was discussed.It was studied that hydrogen peroxide affected the oxygenation degradation reaction of chitosan on acid condition.The various factors of hydrogen peroxide density,dosage and reaction temperature which affected oxygenation degradation reaction were discussed.The optimal procedure to prepare chitooligosaccharides was determined. |
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| Keywords: | Chitosan Chitooligosaccharides Oxygenation-degradation Hydrogen-peroxide |
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