中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community

文献类型:期刊论文

作者Qian Peiyuan2; Gao Zhaoming2,3; Wang Yong2,3; Xu Ying2,4; Li Guangyu1; He Lisheng2,3
刊名ACTA OCEANOLOGICA SINICA
出版日期2016-02-01
卷号35期号:2页码:131-136
关键词Bacterial Dna Malbac Metagenome Amplification
DOI10.1007/s13131-015-0781-x
文献子类Article
英文摘要The low biomass in environmental samples is a major challenge for microbial metagenomic studies. The amplification of a genomic DNA was frequently applied to meeting the minimum requirement of the DNA for a high-throughput next-generation-sequencing technology. Using a synthetic bacterial community, the amplification efficiency of the Multiple Annealing and Looping Based Amplification Cycles (MALBAC) kit that is originally developed to amplify the single-cell genomic DNA of mammalian organisms is examined. The DNA template of 10 pg in each reaction of the MALBAC amplification may generate enough DNA for Illumina sequencing. Using 10 pg and 100 pg templates for each reaction set, the MALBAC kit shows a stable and homogeneous amplification as indicated by the highly consistent coverage of the reads from the two amplified samples on the contigs assembled by the original unamplified sample. Although GenomePlex whole genome amplification kit allows one to generate enough DNA using 100 pg of template in each reaction, the minority of the mixed bacterial species is not linearly amplified. For both of the kits, the GC-rich regions of the genomic DNA are not efficiently amplified as suggested by the low coverage of the contigs with the high GC content. The high efficiency of the MALBAC kit is supported for the amplification of environmental microbial DNA samples, and the concerns on its application are also raised to bacterial species with the high GC content.
WOS关键词DISPLACEMENT AMPLIFICATION ; HIGH-THROUGHPUT ; AMPLIFIED DNA ; GEN. NOV. ; WHOLE ; METAGENOMES ; POLYMERASE ; SEQUENCES ; BIAS ; CELL
语种英语
WOS记录号WOS:000370614700016
源URL[http://ir.idsse.ac.cn/handle/183446/1509]  
专题深海科学研究部_深海生物学研究室_海洋微生物宏基因组与分子进化研究组
作者单位1.State Ocean Adm, Inst Oceanog 3, Key Lab Marine Biogenet Resources, Xiamen 361005, Peoples R China
2.Hong Kong Univ Sci & Technol, Div Life Sci, Hong Kong, Hong Kong, Peoples R China
3.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China
4.Shenzhen Univ, Sch Life Sci, Shenzhen 518000, Peoples R China
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GB/T 7714
Qian Peiyuan,Gao Zhaoming,Wang Yong,et al. An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community[J]. ACTA OCEANOLOGICA SINICA,2016,35(2):131-136.
APA Qian Peiyuan,Gao Zhaoming,Wang Yong,Xu Ying,Li Guangyu,&He Lisheng.(2016).An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community.ACTA OCEANOLOGICA SINICA,35(2),131-136.
MLA Qian Peiyuan,et al."An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community".ACTA OCEANOLOGICA SINICA 35.2(2016):131-136.

入库方式: OAI收割

来源:深海科学与工程研究所

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