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用同位素编码的四面体DNA用于多个SARS-CoV-2变体诊断

Ziyan Li1, Jing Zhou1, Chaoqun Wang1

  • 1Analytical & Testing Center, Sichuan University Chengdu 610064 China lvy@scu.edu.cn.

Chemical science
|June 23, 2023
PubMed
概括

一种新型的DNA纳米结构测定准确且负担得起地同时检测到多个SARS-CoV-2变体. 这种快速查方法有助于区分引起关注的变异,提高诊断能力.

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相关概念视频

Single Nucleotide Polymorphisms-SNPs01:05

Single Nucleotide Polymorphisms-SNPs

A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...