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| 一株产己酸乙酯香酯液的生产菌株的鉴定及其生理生化特性研究 | |
| 引用本文： | 胡靖,胥思霞,王晓丹,周鸿翔,吴鑫颖,吴海,陶菡,邱树毅,胡鹏刚. 一株产己酸乙酯香酯液的生产菌株的鉴定及其生理生化特性研究[J]. 酿酒科技, 2012, 0(9): 46-50 |
| 作者姓名： | 胡靖 胥思霞 王晓丹 周鸿翔 吴鑫颖 吴海 陶菡 邱树毅 胡鹏刚 |
| 作者单位： | 1. 贵州省发酵工程与生物制药重点实验室,贵州贵阳550025 贵州大学生命科学学院,贵州贵阳550025 2. 贵州青酒集团有限责任公司,贵州镇远,557702 3. 贵州省发酵工程与生物制药重点实验室,贵州贵阳,550025 4. 贵州省发酵工程与生物制药重点实验室,贵州贵阳550025 贵州大学化学与化工学院,贵州贵阳550025 |
| 基金项目： | 黔科合重大专项[2010]6004号，科技部科技支撑计划项目课题 |
| 摘 要： | 从贵州某知名白酒企业浓香大曲中分离筛选得到1株产己酸乙酯的菌株IS518。根据其形态特征、培养特征、18S rDNA分子克隆测定及系统发育分析,鉴定菌株IS518为红曲属的紫色红曲霉（Monascus purpureus）。对该菌株进行生理生化试验测定,结果表明,IS518菌株己酸乙酯酯化力较高,在实验室条件下可达62.79 mg/g。 |
| 关 键 词： | 香酯液 己酸乙酯 鉴定 红曲霉 |
Identification of A Ethyl Caproate-producing Strain and Research on Its Physiological and Biochemical Properties |
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| HU Jing,XU Sixia,WANG Xiaodan,ZHOU Hongxiang,WU Xingyin,WU Hai,TAO Han,QIU Shuyi,and HU Penggang. Identification of A Ethyl Caproate-producing Strain and Research on Its Physiological and Biochemical Properties[J]. Liquor-making Science & Technology, 2012, 0(9): 46-50 | |
| Authors: | HU Jing XU Sixia WANG Xiaodan ZHOU Hongxiang WU Xingyin WU Hai TAO Han QIU Shuyi and HU Penggang |
| Affiliation: | 1,4(1.Guizhou Key Lab of Fermenting Engineering and Bio-pharmacy,Guiyang,Guizhou 550025;2.Guizhou Qingjiu Group Co.Ltd., Zhengyuan,Guizhou 557702;3.Life Science College of Guzihou University,Guiyang,Guizhou 550025;4.Chemistry and Chemical Engineering College of Guizhou University,Guiyang,Guizhou 550025,China) |
| Abstract: | A ethyl-caproate-producing strain IS518 was isolated successfully from Luzhou-flavor Daqu made in Guizhou.It was identified as Monascus purpureus by the analysis of its morphology,its culture characteristics,and by cloning measurement of its 18S rRNA.Physiological and biochemical test indicated that strain IS518 had strong ethyl caproate-producing capcity(up to 62.79 mg/g in the Lab).(Tran.by YUE Yang) |
| Keywords: | ester liquid ethyl caproate identification Monascus |
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