The BTX 2-Needle Array Electrodes are needle-style electrodes specifically designed for in vivo drug or gene delivery applications. The electrode consists of a reusable 2-Needle Array Handle and sterile, disposable, 2-Needle Arrays.

The Electrode is available in two sizes. The 5 mm 2-Needle Array and Handle is recommended for small muscle masses such as mouse tibialis. The 10 mm 2-Needle Array and Handle is recommended for larger muscle masses such as rat gastronomes.

Among the non-viral techniques for in vivo gene transfer, the direct injection of plasmid DNA into muscle is simple, inexpensive and safe.
This Electrode is supplied in a convientient kit that includes one 2-Needle Array Handle and six 2-Needle Arrays. Components may also be purchased separately.