随着基因组研究的迅速发展,全基因组测序已逐步成为微生物基础研究的重要手段之一。通过基于PacBio第三代测序和Illumina二代测序,根据菌株具体情况制定最优策略,最终得到一条完整的基因组序列(1 contig,0 gap),是细菌基因组测序的最高要求。技术流程:
技术方案:
技术指标:
结果案例:
细菌基因组完成图
细菌基因组甲基化图
参考文献:
1、Samina Mehnaz et al. Complete Genome Sequence of the Sugar Cane Endophyte Pseudomonas aurantiaca PB-St2, a Disease-SuppressiveBacterium with Antifungal Activity toward the Plant Pathogen Colletotrichum falcatum. Genome Announc.2014 vol. 2 no.1 e01108-13
2、Koren et al.Reducing assembly complexity of microbial genomes with single-molecule sequencing.Genome Biology 2013, 14:R101
3、Bashir, et al.A hybrid approach for the automated finishing of bacterial genomes, Nature Biotechnology 2013, 30,701707