%0 Journal Article %T Screening and identification of hexanol- degrading fungi
正己醇降解菌的分离、筛选及分类鉴定 %A LING Zhen-Min %A SHI Jun-Ling %A YANG Bao-Wei %A
令桢民 %A 师俊玲 %A 杨保伟 %J 菌物学报 %D 2009 %I %X 为获得可降解正己醇的真菌菌种,分别以苹果园土壤、苹果渣、苹果酒醪和醋醅为分离源,采用富集培养和紫外线定向诱变,得到了两株能在pH3.8-4.0的条件下降解正己醇的真菌菌株TF和TM。菌株TM和TF在马铃薯葡萄糖培养液中对4.0mg/mL正己醇的降解率分别为45.60±5.43%和23.82±9.27%,与对照在α=0.01水平上差异显著。结合形态学特征及26S rDNA D1/D2区(菌株TM)和ITS区(菌株TF)序列分析,对两株菌进行了分类鉴定。结果表明:菌株TM属于地霉属 Geotrichum,菌株TF为白地霉Geotrichum candidum(有性型Galactomyces geotrichum)。 %K bio-degradation %K Geotrichum %K Geotrichum candidum %K isolation %K DNA sequence analysis
生物降解,地霉属,白地霉,分离筛选,分类鉴定 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=CA9F815FCB0F62294C4266BB6F902ACB&aid=8AB9B67CB3AE85426A692536C5902A9D&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=CA122BD5B2FF2137&eid=FA519F4FF622280A&journal_id=1672-6472&journal_name=菌物学报&referenced_num=0&reference_num=41