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对ForenSeq® Kintelligence套件,MiSeq FGx®测序系统和ForenSeq通用分析软件的开发验证

Joana Antunes¹, Paulina Walichiewicz¹, Elmira Forouzmand¹

¹Verogen, Inc., now a QIAGEN company, 11111 Flintkote Ave., San Diego, CA 92121, USA.

Forensic science international. Genetics

|May 19, 2024

概括

法医调查基因家谱利用先进的下一代测序来识别失踪人员并产生暴力犯罪的线索. "ForenSeq Kintelligence Kit"为运营法医实验室提供了来自具有挑战性的样本的增强基因信息.

科学领域:

法医基因组学法医基因组学
遗传遗传学遗传遗传学
下一代测序 (NGS) 是指下一代的测序.

背景情况:

法医调查遗传谱系 (FIGG) 是一个结合DNA分析与遗传学研究的新兴领域.
FIGG有助于识别身份不明的人体遗骸,并在刑事案件中产生调查线索.
目前的方法需要敏感和高通量技术来有效地分析DNA证据.

研究的目的:

描述ForenSeq K情报套件的设计和验证以及相关的工作流程.
为了评估该套件的性能,用于法医DNA证据分析和调查性遗传谱系.
为了使FIGG的运营转移到法医实验室.

主要方法:

开发了ForenSeq K情报多重测试 (10,230个SNP).
使用MiSeq FGx测序系统和ForenSeq通用分析软件.
根据SWGDAM指导方针进行开发验证,以实现端到端的工作流.

主要成果:

与现有的测试相比,ForenSeq Kintelligence Kit提供了更多来自具有挑战性的样本的遗传信息.
更高的标记密度和更短的安普利康尺寸 (97.8% <150 bp) 提高了数据检索.
该试验在广泛的样本数量和品质中显示出稳定性.

结论:

ForenSeq Kintelligence Kit和软件适合用于法医调查遗传谱系的目的.
这种工作流程有助于将FIGG集成到操作法医实验室环境中.
该技术增强了人类遗骸的识别,并支持刑事调查.

关键词:

ForenSeq 的情报工具包 ForenSeq 是一个通用分析软件.法医学调查遗传谱系 (FIGG)大规模并行测序 (MPS) 是一种在 MiSeq FGx 测序系统中,MiSeq FGx 是一个测序系统.下一代测序 (NGS) 是指下一代的测序.SWGDAM开发验证的验证单核酸多态 (单核酸多态) (单核酸多态SNP)

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Next-generation Sequencing

Next-generation Sequencing

The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....