Having not touched them since … June maybe? Perhaps even May … I’m back to doing Western Blots, a technique that I wasn’t amazingly confident with to begin with. I did a dry run with samples that didn’t matter on Friday, knowing that Iw as likely to make tonnes of little mistakes all over the show, forgetting things that once seemed too intuitive to write down. What I need, I thought to myself, is an Idiot’s Guide.
There’s something that bothers me about Idiots’ Guides: They never tell you where something will go wrong. Or what will happen if it does. So here I present the Baking Biologist’s guide to Western blotting: The things that can go wrong, why they will go wrong, and whether to carry on or just scrap the whole thing.