In article <8kmqm8$hvs$1 at icrf.news>, nospam at our.site wrote: > (I have > around 10ng protein per band) I would not use Comassie blue with this small a quantity. I think that SYPRO-Red is a much better choice and it is also reversable. -- Peter Pediaditakis University of Pittsburgh Dept. of Pathology remove "d-l-t" for reply