在接枝聚乙烯上固定化微粒体和酶

T.I. Davidenko, S.A. Andronati
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引用次数: 0

摘要

研究了微粒体组分、蛋白水解酶和脲酶在聚乙烯接枝聚丙烯酸、聚烯丙醇和聚烯丙胺上的固定化作用。将微粒体固定在聚乙烯接枝的聚烯丙醇和聚丙烯酸上,分别保留了108和31.5%的苯胺羟化酶活性和125和109%的N,N-二甲基苯胺去甲基化酶活性。观察到固定化微粒体的pH值、温度和储存稳定性增加。还执行了列操作。脲酶和肠系膜芽孢杆菌蛋白酶的固定化也取得了阳性结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Microsomes and enzymes immobilized on grafted polyethylenes

Immobilization of microsomal fractions, proteolytic enzymes and urease on polyethylene-grafted poly(acrylic acid), poly(allyl alcohol) and poly(allylamine) was investigated. Immobilization of microsomal fractions on polyethylene-grafted poly(allyl alcohol) and poly(acrylic acid) preserved 108 and 31.5% of aniline hydroxylase activity and 125 and 109% of N,N-dimethylaniline demethylase activity, respectively. An increased pH, temperature, and storage stability of the immobilized microsomes was observed. Column operation was performed as well. Positive results were also obtained in the immobilization of urease and Bacillus mesentericus protease.

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