培养条件对毛栓菌菌丝体生长和多酚氧化酶分泌的影响  

Effects of culture conditions on mycelial growth and polyphenol oxidase production of Trametes trogii

作　　者：刘兴坦[1] 王宜磊[1] 

机构地区：[1]山东菏泽师范专科学校生物系,山东菏泽274015

出　　处：《生物技术》2001年第1期19-21,共3页Biotechnology

基　　金：山东省科委科研基金资助(971164805)

摘　　要：研究了碳源、氮源、培养温度、初始ｐＨ值、接种量、通气量等条件对毛栓菌（Ｔｒａｍｅｔｅｓｔｒｏｇｕ）菌丝体生长及多酚氧化酶分泌的影响；结果表明，不同碳源和氮源对菌丝体生长影响较大，对多酚氧化酶分泌也有较大影响，麦草粉和■皮为碳源，玉米粉、硫酸铵为氮源有利于多酚氧化酶的分泌；初始ｐＨ值对酶活影响较小，培养温度、通气量等对酶活影响较大。The sceretion of polyphenol oxidase and mycelial growth were studiedwhen Trametes trogii was cultivated in different carbon source, nitrogen source medium and temperature, pH, inoculate, ventilate. The result showed that the effects on mycelial growth and phlyphenol oxidase production was great in dif-ferent carbon sources and nitrogen source. Wheat straw powder or wheatbran as carbon source and (NH4 )2S04 or maize flour as nitrogen source had benefit influence on phlyphenol production. pH ,temper-ature and ventilute influence phlyphenol oxidase production.

关 键 词：毛栓菌 碳源 氮源 多酚氧化酶 分泌 培养条件 

分 类 号：Q939.1[生物学—微生物学]