An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community

doi:10.1007/s13131-015-0781-x

IDSSE OpenIR > 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

	An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community
	Wang Yong1,2 ; Gao Zhaoming1,2 ; Xu Ying 2,3; Li Guangyu 4; He Lisheng1,2 ; Qian Peiyuan 2
	2016-02-01
发表期刊	ACTA OCEANOLOGICA SINICA
卷号	35 期号:2 页码:131-136
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.
文章类型	Article
关键词	Bacterial Dna Malbac Metagenome Amplification
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1007/s13131-015-0781-x
收录类别	SCI
语种	英语
关键词[WOS]	DISPLACEMENT AMPLIFICATION ; HIGH-THROUGHPUT ; AMPLIFIED DNA ; GEN. NOV. ; WHOLE ; METAGENOMES ; POLYMERASE ; SEQUENCES ; BIAS ; CELL
WOS类目	Oceanography
WOS记录号	WOS:000370614700016
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	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.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China 2.Hong Kong Univ Sci & Technol, Div Life Sci, Hong Kong, Hong Kong, Peoples R China 3.Shenzhen Univ, Sch Life Sci, Shenzhen 518000, Peoples R China 4.State Ocean Adm, Inst Oceanog 3, Key Lab Marine Biogenet Resources, Xiamen 361005, Peoples R China
推荐引用方式 GB/T 7714	Wang Yong,Gao Zhaoming,Xu Ying,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	Wang Yong,Gao Zhaoming,Xu Ying,Li Guangyu,He Lisheng,&Qian Peiyuan.(2016).An evaluation of multiple annealing and looping based genome amplification using a synthetic bacterial community.ACTA OCEANOLOGICA SINICA,35(2),131-136.
MLA	Wang Yong,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.