漆酶工业应用的研究进展

Advances of industrial application of laccase

漆酶是一种含铜的多酚氧化酶。在有氧的条件下,漆酶能催化底物氧化,把氧还原成水。此氧化反应能够催化影响食品和环境质量的多酚类化合物降解,从而达到提高食品的品质,降低环境污染的目的,因而在食品和环保等工业中应用广泛,主要包括饮料加工、食品成分测定,食品组分功能改进,生物整治和生物漂白和脱色等。

Containing copper,laccase is a kind ofρ-diphenol oxidase.It catalyzes substrate to be oxidized and forms wa-ter.Because it can catalyzeρ-diphenol compound to be decompounded which has a bad influence on quality of food and environment,it improves food quality and reduces environmental pollution.Laccase is applied in food,environmental pro-tection field and so on widely including mainly beverage machining,determineing of food composition,improving of food composition function,bioremediation,biobleach and decolor.