[1]郑娜,周作明,李艳,等.SBR系统驯化过程的微生物群落结构变化[J].华侨大学学报(自然科学版),2010,31(3):313-316.[doi:10.11830/ISSN.1000-5013.2010.03.0313]
　ZHENG Na,ZHOU Zuo-ming,LI Yan,et al.Analysis of Microbial Community Diversity in the Acclimation Process of SBR System[J].Journal of Huaqiao University(Natural Science),2010,31(3):313-316.[doi:10.11830/ISSN.1000-5013.2010.03.0313]
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SBR系统驯化过程的微生物群落结构变化()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第31卷
期数:
2010年第3期
页码:
313-316
栏目:
出版日期:
2010-05-20

文章信息/Info

Title:
Analysis of Microbial Community Diversity in the Acclimation Process of SBR System
文章编号:
1000-5013(2010)03-0313-04
作者:
郑娜; 周作明; 李艳; 刘艳锋
华侨大学化工学院
Author(s):
ZHENG Na;  ZHOU Zuo-ming;  LI Yan;  LIU Yan-feng
College of Chemical Engineering, Huaqiao University, Quanzhou 362021, China
关键词:
群落结构;  变性梯度凝胶电泳;  聚合酶链式反应;  驯化过程;  皮革废水
Keywords:
community structure;  denaturing gradient gel electrophoresis;  polymerase chain reaction;  acclimation process;  tannery waste-water
分类号:
X703; X172
DOI:
10.11830/ISSN.1000-5013.2010.03.0313
文献标志码:
A
摘要:
采用三角瓶摇床振荡培养,模拟序列间歇式活性污泥法(SBR)处理经微电解预作用后的皮革废水,考察驯化过程中微生物群落结构的变化情况.提取驯化过程中4个不同阶段混合菌群总DNA,采用降落式聚合酶链式反应和变性梯度凝胶电泳技术,对细菌16S rDNA V3区进行扩增和产物分离,并比较驯化过程中的微生物群落结构.结果表明,微生物群落结构和种群数量在驯化过程中存在明显的演替过程,不同微生物种群通过协同和竞争作用,最终形成一种具有新功能,性质稳定的群落结构.
Abstract:
This article used flask shaking experiment to imitate treating micro-electrolys pre-acted tannery wastewater by sequencing batch reactor(SBR).The diversity of the culture of microbial community in acclimation process was investigated.The genomic DNA of microbial community in four different periods was extracted.The bacterial 16S rDNA V3 fragment was amplified by touch-down polymerase chain reaction(PCR) method and the products were separated by denaturing gradient gel electrophoresis(DGGE).The results showed that there was an obvious syllogistic process of community structure and amount of dominant populations.A stabilizatied community structure with new function was formed at last through a series of cooperation and competition effects among each kind of microbe.

参考文献/References:

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目(D0710019); 福建省科技计划重大项目(2005HZ03-3)
更新日期/Last Update: 2014-03-23