下一代测序:ForenSeqTM DNA签名准备套件与Illumina MiSeq FGx一起使用
1Department of Forensic Sciences, The George Washington University, Washington, DC, USA. mmfoley@gwu.edu.
Methods in molecular biology (Clifton, N.J.)
|July 13, 2023
概括
在ForenSeqTM DNA签名准备套件和MiSeqTM FGx系统使法医STR和SNP标记器的同时测序. 这种方法从DNA样本中提供身份,祖先和表型信息.
科学领域:
- 法医科学 法医科学 法医科学
- 基因组学就是基因组学.
- 分子生物学分子生物学
背景情况:
- 法医DNA分析依赖于短串重复 (STR) 和单核酸多态 (SNP) 标记.
- 目前的方法通常需要对不同类型的标记物进行单独的分析.
- 测序技术的进步为综合法医学DNA分析提供了潜力.
研究的目的:
- 描述ForenSeqTM DNA签名准备套件用于图书馆准备的方法.
- 详细说明使用MiSeqTM FGx系统进行法医DNA分析的测序过程.
- 突出STR和SNP标记物的同时分析,以进行全面的法医分析.
主要方法:
- 使用ForenSeqTM DNA签名准备套件 (Primer套件A和B) 进行图书馆准备.
- 采用基于珠子的技术来净化和规范化DNA库.
- 在使用Sequence-By-Synthesis技术的MiSeqTM FGx系统上进行大规模并行测序.
主要成果:
- 同时准和测序自体,Y和XSTR,以及同一性的SNP.
- 研究性遗传信息的生成,包括表型SNP (头发颜色,眼睛颜色) 和祖先SNP.
- 在MiSeqTM FGx系统上成功准备,聚合和排序库.
结论:
- ForenSeqTM DNA签名准备套件和MiSeqTM FGx系统为法医DNA分析提供了一个全面的工作流程.
- 这种综合方法可以有效地同时对STR和SNP标记物进行分析.
- 该系统在法医调查中提供了用于DNA识别,祖先估计和表型预测的增强功能.
关键词:
祖先的SNP是什么意思在ForenSeqTM DNA签名准备套件中.法医学DNA测序测序大规模并行测序.在 MiSeq FGx 中使用.下一代测序是什么意思现型的SNP是一种SNP国家统计计划分析SNP分析STR 测序的测序更多相关视频
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