brain-cdna

Wondering how much insert you need, which strain you should use, if your DNA is pure enough, or if your vector needs electrocompetent cells? This printable reference card puts all those answers in one place. Set up correctly the first time, every time.

Imagine having tube after tube of competent cells for your transformations, all (virtually) free of charge. The way to reach this nirvana is to make your own competent cells. Traditionally this can be a tricky feat, but the procedure laid out in this guide makes it simple and routine.