当前位置: 首页 > 文章 > 不同培养料对白灵菇胞外酶活性的影响 山东农业大学学报(自然科学版) 2008,39 (2) 213-217
Position: Home > Articles > EFFECT OF DIFFERENT CULTIVEATION SUBSTRATES ON EXTRACELLULAR ENZYME ACTIVITIES OF PLEURORUS NERBRODENSIS Journal of Shandong Agricultural University(Natural Science Edition) 2008,39 (2) 213-217

不同培养料对白灵菇胞外酶活性的影响

作  者:
周长青;王秀峰;李玉
单  位:
吉林农业大学菌物研究所;山东农业大学高等教育研究中心;山东农业大学园艺科学与工程学院
关键词:
白灵菇;培养料;胞外酶活性;纤维素酶;半纤维素酶;漆酶;蛋白酶
摘  要:
测定了白灵菇在三种培养料中不同生长发育阶段纤维素酶、半纤维素酶、漆酶、淀粉酶、蛋白酶活性变化,结果表明:不同培养料对白灵菇胞外酶活性有较大影响,对酶活性变化趋势影响较小。白灵菇在不同培养料和不同生长发育阶段,其菌丝分泌的胞外酶活性表现一定的差异,但同种酶在不同培养料中活性变化的总趋势基本一致。
译  名:
EFFECT OF DIFFERENT CULTIVEATION SUBSTRATES ON EXTRACELLULAR ENZYME ACTIVITIES OF PLEURORUS NERBRODENSIS
作  者:
ZHOU Chang-qing1,WANG Xiu-feng1,LI yu3(1.High Education Research Center Agriculture University of Shandong,Taian 271018,China;2.College of Horticulture Science and Engineering,Agriculture University of Shandong,Taian 271018,China;3.Fungal Research Insititute,Agriculture University of Jilin,Changchun 130118,China)
关键词:
Pleurotus nerbrodensis;cultivationsubstrate;extracellular enzyme activity;carboxymethylcellulase;hemicellulase;laccase;amylase;proteinase
摘  要:
Extracellular enzyme activities(carboxymethylcellulase,hemicellulase,laccase,amylase,proteinase) of pleurotus nerbrodensis were determined at defferent developmental stages,during it cultivation on three substrates.result indicated that different substrates have bigish effect to extracellular enzyme activities,but less to changing trend.The extracellular enzyme activities exhibited different level in different substrates and different developmental stages.But changes trend in the levels of each individual enzyme observed throughout the sampling period were generally very similar irrespective of the composition of the cultivation substrate.

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