摘要
研究了云芝在PDY培养基中的漆酶活性;漆酶的产酶高峰在第9天出现,酶反应的最适温度为25℃,最适酸碱度为pH4.6,K^+、(Zn)^(2+)等离子可提高漆酶的活性,而Ag^+离子则对漆酶活性有明显的抑制作用。
In this paper, We studied on the laccase activities of Corilus versicolor when it' s in the PDY fluid medium. The peak of laccaseproduction was found at the 9th day. The optimal temperature and pH forlaccase reaction were 25℃ and pH 4.6. K+ and Zn2+ increased laccaseactivity wherease Ag+ obviously inhibited it.