Improvement of multiplex semi-nested PCR system for screening of rare mutations by high-throughput sequencing.

Abstract:

:The CRISPR/Cas9 system is an efficient gene-editing method, but it is difficult to obtain mutants for some specific species and special genome structures. A previously reported multiplexed, semi-nested PCR target-enrichment approach, which does not rely on transgenic technology, has been shown to be an effective and affordable strategy for the discovery of rare mutations in a large sodium azide-induced rice population. However, this strategy has the potential for further optimization. Here, we describe an improved multiplex semi-nested PCR target-enrichment strategy with simplified processing procedures, reduced false-positive rates and increased mutation detection frequency (1 mutation/73 Kb).

journal_name

Biotechniques

journal_title

BioTechniques

authors

Zhang Y,Chi X,Feng L,Wu X,Qi X

doi

10.2144/btn-2019-0001

subject

Has Abstract

pub_date

2019-12-01 00:00:00

pages

294-298

issue

6

eissn

0736-6205

issn

1940-9818

journal_volume

67

pub_type

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