Bio-Rad Laboratories has been at the forefront of gene transfer technology for decades. The Bio-Rad Gene Pulser is synonymous with electroporation and there are hundreds (thousands?) of publications that give credit to this formidable machine. In spite of its longevity, the Bio-Rad Gene Pulser X-cell continues to be a favorite tool of cell biologists worldwide. Click here to view a flash presentation describing the system and what it does including how to set up and troubleshoot electroporation experiments.