Analytical parameters and validation of homopolymer detection in a pyrosequencing-based next generation sequencing system.

ABSTRACT:

Background

Current technologies in next-generation sequencing are offering high throughput reads at low costs, but still suffer from various sequencing errors. Although pyro- and ion semiconductor sequencing both have the advantage of delivering long and high quality reads, problems might occur when sequencing homopolymer-containing regions, since the repeating identical bases are going to incorporate during the same synthesis cycle, which leads to uncertainty in base calling. The aim of this study was to evaluate the analytical performance of a pyrosequencing-based next-generation sequencing system in detecting homopolymer sequences using homopolymer-preintegrated plasmid constructs and human DNA samples originating from patients with cystic fibrosis.

Results

In the plasmid

SUBMITTER: Ivady G 

PROVIDER: S-EPMC5822529 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature