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  • kjaja
    Member
    • Aug 2011
    • 58

    #1

    aligning the reads

    Hi,

    I am planning to use CASAVA to align the reads to the reference genome using the fastq files. I was wondering if there are any quality control filtering steps that needs to be done before aligning the reads?

    Thanks for your help

    Kay
  • GenoMax
    Senior Member
    • Feb 2008
    • 7142

    #2
    Kay,

    If you are going to use the new version of CASAVA (v.1.8) you may need to remove the reads that would be normally filtered out before you do the alignments. See "dawe's" post on this page: http://seqanswers.com/forums/showthr...highlight=dawe

    Illumina is supposed to come out with a update for CASAVA (http://seqanswers.com/forums/showthread.php?t=14316) that will do this automatically in October.

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