[ccp4bb] can I try crystallization in high salt?

[rui]

Dear All,
I have a peri domain protein that is stable in high salt concentration(500
mM), if I dialysis to a lower salt buffer and then concentrate, it'll
preticipate out. If I need to crystallize it, can I use the high salt
buffer? Is there any optimization kits that could help to increase the
solubility? Thanks.