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Feeling victimized by your latest Western blot? Whether you're dealing with no bands, faint bands, multiple bands, high background signal, uneven transfer, or *shudders* smearing, this handy troubleshooting card can help you gain clarity.

Science is dangerous. Do your colleagues need a gentle reminder of how hazardous it is? We’ve put together an attractive, and free, lab safety poster to explain all the common hazard symbols and the precautions against them. Hang it somewhere conspicuous to make you and your workplace that little bit safer.