| 淀粉酶产生菌的分离筛选 |
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| 引用本文： | 卢福芝,钱丰,杨琴,劳斌. 淀粉酶产生菌的分离筛选[J]. 河池师专学报, 2012, 0(2): 26-28 |
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| 作者姓名： | 卢福芝 钱丰 杨琴 劳斌 |
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| 作者单位： | 河池学院化学与生命科学系,广西宜州546300 |
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| 基金项目： | 河池学院青年科研基金资助课题（2011A-N004） |
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| 摘 要： | 从大米厂、淀粉厂周边环境土壤中筛选到三株产淀粉酶能力较强的菌株Jz1、Jz2、Jz3。经形态特征及染色等初步鉴定,菌株Jz1和Jz3为芽孢杆菌属（Bacillus）,菌株Jz2为短小杆菌属（Curtobacterium）。采用YoungJ.Y00改良法测定此三株菌株的淀粉酶活力分别为47.29 U/mL、48.48 U/mL、49.74 U/mL,具有较好的应用潜力。
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| 关 键 词： | 淀粉酶 筛选 鉴定 |
The isolation of amylase-producing bacterial strains |
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| LU Fu-zhi,QIAN Feng,YANG Qin,LAO Bin. The isolation of amylase-producing bacterial strains[J]. Journal of Hechi Normal College, 2012, 0(2): 26-28 |
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| Authors: | LU Fu-zhi QIAN Feng YANG Qin LAO Bin |
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| Affiliation: | (Departerment of Chemistry and Life Science,Hechi University,Yizhou,Guangxi 546300,China) |
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| Abstract: | Three bacterial strains Jz1、Jz2、Jz3 show high amylase activity,which were achieved from the soil near the rice and starch factories.The bacteria strains Jz1 and Jz3 are Bacillus after preliminary identification,while the bacterial strain Jz2 is Curtobacterium.The amylase activities of the three bacterial strains are 47.29 U /mL,48.48 U /mL and 49.74 U /mL respectively,determined by YoungJ.Y00 modified method.They will be well applied in the future. |
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| Keywords: | amylase screening identification |
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