lambda DNA

Ong boch19 at
Mon Nov 18 20:47:50 EST 2002

the size of band is around 23kb. How can I ensure that is the DNA or RNA.
Thank for your help.

Carnac <carnac at> wrote in message
news:arai8d$j49$1 at
> "Ong" <boch19 at> wrote in message
> news:ar8h1a$90q$1 at
> > Hi,
> >
> > I have extract out DNA from lambda 2001 (with insert), however later I
> find
> > that it couldn't be cut w/ any enzyme to produce a clear band. Smearing
> > occur where the original band (lambda DNA) is still there. Any
> > suggestion??????????
> Are you sure you haven't extracted out RNA instead?  ;)

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