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| 细菌生理特性快速检测试剂盒研制 | |
| 引用本文： | 彭桂香,张武,谭卫军,谭志远.细菌生理特性快速检测试剂盒研制[J].生态学杂志,2011,30(11). |
| 作者姓名： | 彭桂香 张武 谭卫军 谭志远 |
| 作者单位： | 1. 华南农业大学资源环境学院,广州,510642 2. 华南农业大学农学院,广东省植物分子育种重点实验室,广州510642 3. 清远市农业科学研究所,广东清远,511540 |
| 基金项目： | 国家基础研究发展计划项目(2010CB126502); 教育部新世纪优秀人才支持项目(NCET-07-0315); 高校博士点专项基金项目(20094404110006)); 广东省科技项目(2010B060200017,2010B090400450)资助 |
| 摘 要： | 选取各代谢途径中利用某些特定碳源,如蔗糖、葡萄糖、甘露醇等95种碳源作为测试碳源,分别加入96孔酶标板中.选用指示剂噻唑兰(MTT)来鉴定细菌利用特征碳源情况.同时选取不同种类和不同浓度的抗生素,不同起始pH、不同NaCl浓度加入96孔酶标板中,测定细胞是否生长,可以快速地获得该菌的抗生素耐受性谱.试验还从指示剂浓度、培养基的固化、接菌浓度、观察时间等方面对试剂盒进行优化,得到一种最佳的试剂盒鉴定系统BiobiqA(碳源利用谱)和BiobiqB(生理抗性谱).用模式菌株对试剂盒进行测试和验证,结果表明,试剂盒具有操作简便、结果准确、节省成本、节约时间等优点,可以进行细菌生理特性的快速检测. |
| 关 键 词： | 试剂盒 细菌鉴定 优化 BiobiqA BiobiqB |
A kit for rapid detection of bacterial physiological characters |
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| PENG Gui-xiang,ZHANG Wu,TAN Wei-jun,TAN Zhi-yuan.A kit for rapid detection of bacterial physiological characters[J].Chinese Journal of Ecology,2011,30(11). | |
| Authors: | PENG Gui-xiang ZHANG Wu TAN Wei-jun TAN Zhi-yuan |
| Institution: | PENG Gui-xiang1,ZHANG Wu2,TAN Wei-jun3,TAN Zhi-yuan2**(1College of Resources and Environment,South China Agricultural University,Guangzhou 510642,China,2Guangdong Provincial Key Laboratory of Plant Molecular Breeding,College of Agriculture,3Qingyuan Academy of Agricultural Sciences,Qingyuan 511540,Guangdong,China) |
| Abstract: | To quickly detect bacterial physiological characters,the authors developed a kit to test the utilization of various carbon sources by bacteria and their responses to medium pH and antibiotics.In the kit,95 kinds of carbon sources were utilized for target bacteria,and the indicator MTT was used to test the utilization of specific carbon sources by the target bacteria.The growth of target bacteria at a series of medium initial pH and NaCl concentration and the sensitivities of the bacteria to various kinds an... |
| Keywords: | kit bacterial identification optimization BiobiqA BiobiqB |
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