The present invention provides thermostable enzymes, such as DNA polymerases and restriction endonucleases, that are substantially free from contamination with nucleic acids. The invention also provides methods for the production of these enzymes, and kits comprising these enzymes which may be used in...http://www.google.es/patents/US5861295?utm_source=gb-gplus-sharePatente US5861295 - Nucleic acid-free thermostable enzymes and methods of production thereof
Nucleic acid-free thermostable enzymes and methods of production thereof