青霉T24-2和灰绿曲霉EU7-22降解甘蔗渣产糖的研究

CORC > 集美大学

	青霉T24-2和灰绿曲霉EU7-22降解甘蔗渣产糖的研究
	孟庆祥 ; 鲍思龙 ; 王冠华 ; 邬小兵
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=cape200906026&dbcode=CJFQ&dbname=CJFQ2009
	2012-06-05 ; 2012-06-05
关键词	青霉灰绿曲霉甘蔗渣纤维素酶糖化 Penicillium sp.T24-2 Aspergillus glaucus EU7-22 sugarcane bagasse cellulase saccharification TQ920.1
其他题名	Study on Saccharification of Bagasse with Penicillium Sp.T24-2 and Aspergillus Glaucus EU7-22
中文摘要	青霉T24-2(Penicilliumsp.T24-2)和灰绿曲霉EU7-22(Aspergillus glaucusEU7-22)能利用甘蔗渣进行固态发酵产纤维素酶.通过对青霉和灰绿曲霉混合培养特性的研究,确定两个菌株不适合进行混合培养产纤维素酶.分别对两个菌株产纤维素酶的条件进行优化,单独用青霉曲酶时糖化率为31.4%,单独用灰绿曲霉曲酶时糖化率为34.1%.对其曲酶混合糖化进行研究,当两种曲酶以1∶1比例进行混合糖化时,糖化率可达51.3%.以青霉T24-2和灰绿曲霉EU7-22的曲霉混合糖化的研究国内外还未见报道,研究结果大大提高了糖化率.; Penicillium sp.T24-2 and Aspergillus glaucus EU7-22 could produce cellulase through solid-state fermentation using bagasse as substrate.In this research,the characters of growth and cellulase production of two strains were studied.The saccharification yield of Penicillium sp.T24-2 and Aspergillus glaucus EU7-22 were obtained as wB=31.4% and wB=34.1%,respectively.The highest saccharification yield was obtained as wB=51.3% when the saccharification was carried out using mixed cellulases in the ratio of 1∶1.The study was not reported using mixed cellulases from Penicillium sp.T24-2 and Aspergillus glaucus EU7-22 at home and abroad,the saccharification yield was increased greatly.; 【作者单位】集美大学水产学院；厦门大学生命科学学院；【作者英文名】MENG Qing-xiang1,2,BAO Si-long2,WANG Guan-hua2,WU Xiao-bing2(1.Fisheries College,Jimei University,Xiamen Fujian 361021,China;2.School of Life Sciences,Xiamen University,Xiamen Fujian 361005,China)
语种	中文
内容类型	期刊论文
源URL	[http://ir.calis.edu.cn/hdl/235041/11984]
专题	集美大学
推荐引用方式 GB/T 7714	孟庆祥,鲍思龙,王冠华,等. 青霉T24-2和灰绿曲霉EU7-22降解甘蔗渣产糖的研究[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=cape200906026&dbcode=CJFQ&dbname=CJFQ2009,2012, 2012.
APA	孟庆祥,鲍思龙,王冠华,&邬小兵.(2012).青霉T24-2和灰绿曲霉EU7-22降解甘蔗渣产糖的研究.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=cape200906026&dbcode=CJFQ&dbname=CJFQ2009.
MLA	孟庆祥,et al."青霉T24-2和灰绿曲霉EU7-22降解甘蔗渣产糖的研究".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=cape200906026&dbcode=CJFQ&dbname=CJFQ2009 (2012).