Electrophoresis of small proteins

Dr E. Buxbaum EB15 at le.ac.uk
Wed Mar 25 16:01:28 EST 1998


Rob wrote:

> Does anyone know of any published papers in which proteins differing by
> only a single amino acid residue can be resolved by a gel electrophoresis
> system?

If this aa substitution involves charged residues, isoelectric focussing
may work. If not, you'll probably have to use something like mass
spectrometry.



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