Hello, I am looking for protocols or kits fo plasmid minipreps that do not involve denaturation of DNA, i.e. neither alkaline nor boiling lysis. If anyone knows about any such methods, please drop me a line. Many thanks in advance. J.E. Mejia Institute of Molecular Medicine John Radcliffe Hospital Oxford OX3 9DS, UK jmejia at worf.molbiol.ox.ac.uk