Remaining contaminants and enzyme inhibitors are removed in two efficient wash steps. The pure DNA is then eluted in water or low-salt buffer ready for use. A non-retroviral RNA virus persists in DNA form. Immunodominant major outer membrane proteins of Ehrlichia chaffeensis are encoded by a polymorphic multigene family. Courtois-Coutry, N. et al.
Viral sequences enable efficient and tissue-specific expression of transgenes in xenopus.
One primer pair amplifies small subunit ribosomal DNA from mitochondria, plastids and bacteria. Primates Khan, I.H. et al. Rapid isolation of mycobacterial DNA using QIAamp. J. NIH Res. Acrobat Reader can be configured to work with all popular Internet browsers.