Affinity matrix for Arginine

Hello everybody,



I am looking for an affinity matrix that binds with high specificity to
a C-terminal Arginine, but the binding should be also reversible.



Any suggestions ?



Thank you,



Werner



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Werner L. Straube

Hi Werner,

depends a bit on the composition of your sample. For cleanup, ion
exchange should be a good choice. If you want to isolate proteins with
such a motif from a crude lysate, probably an affinity column with an
antibody against said motif should be considered.

Regards,

Wo


On Nov 20, 11:23*am, "Werner Straube" <[Only registered users see links. ].de> wrote: