漆酶的固定化及其在造纸废水处理中的应用

Immobilization of laccase and its application to paper wastewater treatment

漆酶是(对)-二酚:双氧氧化还原酶,是多铜氧化酶中的一种含铜的糖蛋白氧化酶。参与木素的降解或聚合,具有氧化木素的能力。固定化漆酶能够延长漆酶的使用寿命,提高漆酶的稳定性及其对环境的耐受性。因此,它具有比游离漆酶更好的使用性质。综述了近年来漆酶的固定化方法及其在造纸废水处理中的应用与研究现状。

laccase is on-2 fenol：Twee suurstof oxidoreductase and is multi-koper glycoproteine oksidase met koper oksidase. It can polymerize and degradate lignin and polyphenols by oxidation. Immobilization of laccase can usually improve its life-time,stability and environmental adaptability, and has wide application value. In this article,some important immobi- lization methods of laccase and its application and research to the treatment of paper wastewater are reviewed.