SDS-PAGE running buffer exhaustion

[Cheryl Whittles]

I don't re-use mine - just make it fresh each time.

Cheryl

Gerhard Schwall wrote:

> Does anyone know how to calculate for how long an SDS-PAGE
> electrophoresis buffer can be re-used. I remember a talk at a conference
> where the speaker calculated for how long a electrophoresis buffer could
> be used before exhaustion. Any hints are very much appreciated.
> Gerhard

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