Protocol for rapid and cost-effective extraction of genomic DNA from a wide range of wild yeast species for use in PCR-based applications

Isolation of amplifiable genomic DNA is a prerequisite for the implementation of PCR-based techniques. Here we present a protocol for isolating the genomic DNA from a variety of wild yeast species. This can be completed in approximately 1 h and does not require sophisticated laboratory equipment. We describe steps for growing yeast cells, genomic data extraction, and downstream assay for amplification of specific sequences from the genomic DNA. We then detail procedures for gel electrophoresis and analysis of the results. For complete details on the use and execution of this protocol, please refer to Kristjuhan et al.¹.