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Cited by 564

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Amplification-free Illumina sequencing-library preparation facilitates improved mapping and assembly of (G+C)-biased genomes

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Kozarewa, Iwanka, Ning, Zemin, Quail, Michael A, Sanders, Mandy J, Berriman, Matthew, Turner, Daniel J·2009·Nature Methods

Abstract

Amplification artifacts introduced during library preparation for the Illumina Genome Analyzer increase the likelihood that an appreciable proportion of these sequences will be duplicates and cause an uneven distribution of read coverage across the targeted sequencing regions. As a consequence, these unfavorable features result in difficulties in genome assembly and variation analysis from the short reads, particularly when the sequences are from genomes with base compositions at the extremes of high or low G+C content. Here we present an amplification-free method of library preparation, in which the cluster amplification step, rather than the PCR, enriches for fully ligated template strands, reducing the incidence of duplicate sequences, improving read mapping and single nucleotide polymorphism calling and aiding de novo assembly. We illustrate this by generating and analyzing DNA sequences from extremely (G+C)-poor (Plasmodium falciparum), (G+C)-neutral (Escherichia coli) and (G+C)-rich (Bordetella pertussis) genomes.

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Metadata

Authors
Kozarewa, I., Ning, Z., Quail, M. A., Sanders, M. J., Berriman, M., & Turner, D. J.
Venue
Nature Methods
Published
2009-03-15
Volume
6
Issue
4
Pages
291-295
ISSN
  • 1548-7091 (ISSN-L)
  • 1548-7105
OpenAlex
W2158297569
Cited by
564
References
2
FWCI
16.32
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Amplification-free Illumina sequencing-library preparation facilitates improved mapping and assembly of (G+C)-biased genomes. https://app.cochat.ai/papers/10.1038/nmeth.1311
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Kozarewa, I., Ning, Z., Quail, M. A., Sanders, M. J., Berriman, M., & Turner, D. J. (2009). Amplification-free Illumina sequencing-library preparation facilitates improved mapping and assembly of (G+C)-biased genomes. Nature Methods. https://doi.org/10.1038/nmeth.1311

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