Genome walking by selective amplification of nick-translate DNA library and amplification from complex mixtures of templates

摘要

Improved methods and reagents for chromosome walking of nucleic acid are discussed herein. A library of amplifiable nick translation molecules is generated, and a chromosome walk is initiated from a known sequence in the nucleic acid by producing at least one nick translate molecule, sequencing part of the nick translate molecule, and producing a second nick translate molecule by initiating the primer extension from the region of the obtained sequence of the prior nick translate molecule.