On Wed, 09 Oct 2002 16:04:34 +0200, Philipp Wechner
<philipp.wechner at uibk.ac.at> wrote:
>As far as I know Tris does not interact with metal ions. I don't know it for
>Hepes.
IIRC, low metal binding was one of the features that Good looked for
in designing zitterionic buffers such as HEPES.
>Phosphate-buffer should also be ok
You sure? Phosphate can bind to Ca and Mg pretty strongly.
Nick
--
Nick Theodorakis
nicholas_theodorakis at urmc.rochester.edu