Streaking on nitrocellulose and PVDF membranes

Dr E. Buxbaum EB15 at
Tue Nov 26 11:05:47 EST 1996

a8803349 at (Martin Offterdinger) wrote:
>How old is the acrylamide solution you use. AA should be prepared
>every two month freshly because AA hydrolyses to acrylic acid and than
>your gels may exhibit uneven polymerisation causing smearing.

Alternatively, keep a few beads of anion exchanger in the bottle to 
absorb any acrylic acid that may form.

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