Performance evaluation of commercial library construction kits for PCR-based targeted sequencing using a unique molecular identifier.

ABSTRACT:

Background

Target enrichment is a critical component of targeted deep next-generation sequencing for the cost-effective and sensitive detection of mutations, which is predominantly performed by either hybrid selection or PCR. Despite the advantages of efficient enrichment, PCR-based methods preclude the identification of PCR duplicates and their subsequent removal. Recently, this limitation was overcome by assigning a unique molecular identifier(UMI) to each template molecule. Currently, several commercial library construction kits based on PCR enrichment are available for UMIs, but there have been no systematic studies to compare their performances. In this study, we evaluated and compared the performances of five commercial library kits from four vendors: the Archer® Reveal ctDNA

SUBMITTER: Chung J 

PROVIDER: S-EPMC6416880 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature