[木瓜蛋白酶固定在聚乙烯醇纤维状聚合物上]
[Papain immobilization on a fibrous polymer of polyvinyl alcohol].
作者信息
Khorunzhina S I, Shamolina I I, Khokhlova V A, Vol'f L A
出版信息
Prikl Biokhim Mikrobiol. 1978 Jan-Feb;14(1):11-4.
PMID:24838
Abstract
The paper discusses papain immobilization on modified polyvinyl alcohol fibers by the ion fixation technique. The effect of the chemical structure of polyvinyl alcohol fibers on the basic properties of the bound enzyme has been examined. The level of activity and tolerance to pH changes of the resultant immobilized enzymes have been shown to depend on the papain arrangement in the polymer molecule.
摘要
本文讨论了通过离子固定技术将木瓜蛋白酶固定在改性聚乙烯醇纤维上的方法。研究了聚乙烯醇纤维的化学结构对结合酶基本性质的影响。结果表明，所得固定化酶的活性水平和对pH变化的耐受性取决于木瓜蛋白酶在聚合物分子中的排列方式。
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