On 3/17/07, Hannah Song <purifierh from gmail.com> wrote: > I just noticed that it usually happens on weekends. So stop running gels on weekends. SOLVED. tom -- Tom Anderson, MRC Laboratory for Molecular Cell Biology, UCL, London WC1E 6BT (t) +44 (20) 76797264 (f) +44 (20) 76797805 (e) thomas.anderson from ucl.ac.uk