A simple plant high-molecular-weight DNA extraction method suitable for single-molecule technologies.

This method is unique and avoids the use of embedding in agarose, which dramatically reduces time (4-8 h versus days), complexity, and materials cost. This procedure can be used on essentially any plant species and tissue stage. Here we describe a case study and a simple method to rapidly prepare high molecular weight gDNA from Upland cotton, blackgrass, and strawberry suitable for single-molecule sequencing.