金耳液体培养过程中几种胞外酶活性的变化规律  

Changes in Extracellular Enzyme Activities During Submerged Culture of Tremella aurantialba

作　　者：回晶[1] 赵文静[2] 邹志远[1] 张月[1] 

机构地区：[1]辽宁大学生命科学学院,沈阳110036 [2]沈阳华润雪花啤酒有限公司检验科,沈阳110021

出　　处：《食用菌学报》2007年第3期29-32,共4页Acta Edulis Fungi

摘　　要：测定了金耳液体培养过程中,培养基中的淀粉酶、羧甲基纤维素酶、半纤维素酶、果胶酶、邻苯二酚氧化酶、愈创木酚氧化酶和漆酶的活性变化规律。结果表明,在整个培养期内,7种酶均有活性,但活性差异较大,产酶高峰也不尽相同。Changes in the extracellular levels of amylase, carboxymethyl cellulase, hemicellulase, pectinase, guaiacol oxidase, catechol oxidase and laccase activities during submerged culture of Tremella aurantialba were determined. All the enzymes were present at detectable levels throughout the culture period but reached peak levels at different times.

关 键 词：金耳 液体培养 胞外酶活性 高峰期 

分 类 号：S567.34[农业科学—中草药栽培]