   Illumina sequencing of HCT116 Methyl-seq control library:  MspI genomic fragments   
    Genomic DNA was extracted from HCT116 human cells, and digested with MspI.  Fragments were made into Illumina sequencing libraries by addition of Illumina linkers to repaired ends, PCR amplification, gel extration of fragments ~30-260bp (excluding linkers), and a second PCR amplification.  Purified DNA was used for cluster generation and sequencing using the Illumina 1G Genome Analyzer.    