白腐菌预处理稻草秸秆对Z28产纤维素酶的影响  

EFFECTS OF BIOLOGICAL PRETREATMENT WITH WHITE ROT FUNGI ON ACTIVITY OF CELLULASE PRODUCED BY Z28

作　　者：许敬亮[1] 尹依婷[2] 张宇[1,3] 袁振宏[1] 李素玉[2] 庄新姝[1] 马隆龙[1] 

机构地区：[1]中国科学院广州能源研究所,中国科学院可再生能源与天然气水合物重点实验室,广州510640 [2]辽宁大学生命科学系,沈阳110036 [3]中国科学院研究生院,北京100039

出　　处：《太阳能学报》2010年第8期955-957,共3页Acta Energiae Solaris Sinica

基　　金：国家高技术研究发展计划(863)计划(No.2007AA05Z406);中国科学院知识创新工程重大项目(KSCX1-YW-11-A3);重要方向项目(KSCX2-YW-G-075-09;KGCX2-YW-335;KSCX2-YW-G-063);中国科学院广州能源研究所所长创新基金项目-人才引进专项(0607681001)

摘　　要：研究了白腐菌预处理稻草秸秆对Z28产纤维素酶的影响。结果表明:在稻草秸秆上接种黄孢原毛平革菌,经过28d处理后,Z28发酵产纤维素酶,CMCase活力提高了31.4%,FPA活力提高了51.2%,β-葡萄糖苷酶活力提高了60.8%,未灭菌处理组β-葡萄糖苷酶的活力提高率远远大于灭菌处理组。Effects of biological pretreatment with Phanerochaete chrysosporium 40719 on the activity of cellulase produced by Hypocrea sp. Z28 were studied. The results showed that rice straw incubated with Phanerochaete chrysosporium about 28 days, the activity of CMCase, FPA and β-glucosidase could improve 31.4%, 51.2% and 60.8%, respectively. The activity of β-glucosidase treated without sterilization was more than that with sterilization.

关 键 词：黄孢原毛平革菌 纤维素酶 肉座菌属 

分 类 号：TB611[一般工业技术—制冷工程]