| β-甘露聚糖酶研究进展 |
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| 引用本文： | 崔栩,曹云鹤,李瑞国.β-甘露聚糖酶研究进展[J].中国畜牧杂志,2010,46(15). |
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| 作者姓名： | 崔栩 曹云鹤 李瑞国 |
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| 作者单位： | 1. 中国农业大学,动物营养学国家重点实验室,北京,100193
2. 中国生物技术发展中心,国际合作处,北京,100036 |
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| 基金项目： | 教育部新世纪优秀人才支持计划项目 |
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| 摘 要： | β-甘露聚糖酶是水解以β-1,4-D-吡喃甘露糖为主链的甘露寡糖、甘露多糖的内切水解酶。β-甘露聚糖酶能够消除β-甘露聚糖的抗营养作用,在动物饲粮中添加β-甘露聚糖酶能够促进饲料转化效率、提高机体免疫机能。本文从β-甘露聚糖酶的来源、提纯方法、酶学性质、作用机理及应用等方面,对β-甘露聚糖酶做一简要介绍。
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| 关 键 词： | β-甘露聚糖酶 酶学性质 |
Advanced Research onβ-Mannanase |
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| CUI Xu,CAO Yun-he,LI Rui-guo.Advanced Research onβ-Mannanase[J].Chinese Journal of Animal Science,2010,46(15). |
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| Authors: | CUI Xu CAO Yun-he LI Rui-guo |
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| Abstract: | β-Mannanase,an endo-type enzyme,is responsible for the cleavage of β-1,4-linked internal linkages of the mannan backbone randomly to produce new chain ends.It has wide variety of sources,micro-organisms is a main source which β-mannanase is from.Adding β-mannanase in animal diet can eliminate the antinutrition role of mannan and promote growth and development of animal.This paper summaried the source,purification method,enzyme propeties,the mechanism and application of the β-mannanase. |
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| Keywords: | β-mannanase enzyme properties |
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