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Any Answer ?

Scott Handley ssh4 at cdc.gov
Thu Aug 26 07:45:42 EST 1999

Separate your chromosomal fraction into three tubes.  Add RNase to one of
the tubes, DNase to another, and leave the other tube as a control.  Run
aliquots of all three tubes (post-incubation) in separate lanes.  You
should be able to distinguish which bands are which.

Abdus Samad Cassim wrote:

>  Hi .
>  Upon the isolation of Chromosomal DNA , plasmid D.N.A and R.N.A , we
> obtained a photograph of the gel ( in a gel documentation system ) .
>   However , I had a specific problem . How is it possible to prove
> and Distingiush which bands are the D.N.A and which are the R.N.A
> Thanks in Advance.
> Abdus Samad
> Rhodes University
> South Africa
> Dept Micro + Biochem

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