Oligo probe to Coding/non-coding strand - is there a preference?
Tracy Aquilla
aquilla at salus.med.uvm.edu
Fri Sep 30 15:55:40 EST 1994
In Article <36fquh$8jh at mozo.cc.purdue.edu>, muriana at aclcb.purdue.edu (Peter
M. Muriana) wrote:
>We are in the process of deciding on several oligo probes to have
>synthesized to bacterial genes; the probe sequences were obtained using
>"Primer" to select for those with a preferable melting temperature,
>GC content, minimal self-hybridizing sequences, etc.
>
>A question has been raised whether it is OK to use a probe whose
>sequence is derived from **either** the coding or non-coding strands.
>
>Is there any reason why you would **not** want one chosen from either of these
>two strands? I would think a probe to the non-coding strand would not only
>be useful in Southerns, but would also hybridize to mRNA in
>Northerns? Is there something we're overlooking, or, would as we are
>thinking, either strand be perfectly reasonable for developing a probe?
>
>Regards,
>Peter
>*************************************************************************
>* Peter M. Muriana, Ph.D. Phone = (317)-494-8284 *
>* Dept. of Food Science FAX = (317)-494-7953 *
>* Purdue University E-mail = muriana at aclcb.purdue.edu *
>* W. Lafayette, IN 47907 *
>*************************************************************************
>* Disclaimer: The opinions stated above are mine alone *
>* and do not represent endorsement by my employer *
No problem, I do it all the time.
Tracy Aquilla, Ph.D.
Molecular Physiology and Biophysics
University of Vermont
aquilla at salus.med.uvm.edu
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