Any of the so called metal chelate columns used for His tagged protein
purifications will bind Cu, Pharmacia has a nice chelating column and they
even have data on the Cu binding activity in the catalog, I think its all
Cu2+ so if you have a different valency you may need to fond another
resin. Good luck
Ted Michelini
OHSU
michelin at ohsu.edu
arjen wrote:
> I 'm currently investigating curative effects of certain plant extracts
> on copper intoxicatin in snail embryo's. Results are great, but in
> order to investigate wether this plant extract is merely a copper
> chelator i 'm looking for a column wich will bind copperbinding
> substances (not just proteins). The idea is to lead the extract over
> this column and test or the substance is still active.
> Does anyone have a suggestion? Thanx.
