NaBr gradients versus KBr

Inmaculada Garcia Robles garciai at
Mon Jun 3 06:31:37 EST 1996

Does anybody know if there is a great difference between perform a NaBr
gradient (to separate certain proteins) or a KBr gradient? In fact I 
always read in all papers about NaBr ones but I wonder if it is possible 
to do it with KBr.


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