==getting worse with time== 
 as a PhD who was one of the first people in the world to actually do a western with my own two hands, shortly after Towbin et al, this article is getting worse with time; it used to be better !!!!! 
 (and I do know what i am talking about; I know that Ponceau S is now the preferred post blot protein stain, vs the commercial product from pierce (anthranavally et al) or direct blue/black or eosin or copper based stains; I know that BCIP/NBT fades on a dry pvdf blot, but that DAB is supposed to be toxic, ...) 
 the fancy graphics are just bad 
 I know, it is wiki, don't complain, fix it, but I get tired of having to re re re re correct stupid errors put in by others.