| Abstract: | Here we describe a rapid method for extracting DNA from plant material using a microtitre plate system. This extraction procedure has been tested using three species, Brassica napus, Brassica napus/rapa hybrids and Arum maculatum, stored frozen, in silica gel or used fresh. The length of storage was between 7 days and 2 years, and in all cases high molecular weight DNA was reliably purified. Polymerase chain reaction (PCR) testing, using multiplex and single product amplification, inter simple sequence repeats (ISSRs) and microsatellites, was always reliable. This method combines the speed of commercial 96‐well plate methods with the economies associated with readily available laboratory chemicals. |
