Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1993475 | Methods | 2012 | 7 Pages |
Genome analysis in many plant species is hampered by large genome size and by sequence redundancy due to the presence of repetitive DNA and polyploidy. One solution is to reduce the sample complexity by dissecting the genomes to single chromosomes. This can be realized by flow cytometric sorting, which enables purification of chromosomes in large numbers. Coupling the chromosome sorting technology with next generation sequencing provides a targeted and cost effective way to tackle complex genomes. The methods outlined in this article describe a procedure for preparation of chromosomal DNA suitable for next-generation sequencing.
► We describe preparation of plant chromosome DNA for next-generation sequencing. ► Chromosomes are purified by sorting using flow cytometry. ► Chromosomal DNA is amplified using a multiple displacement method. ► The amplified DNA is suitable for next-generation sequencing.