Scientz-CJ Ultrasonic Mini Gene Gun is used for shooting DNA bullet into animal and plant bodies. It is an absolutely necessary tool of gene vaccine and gene therapy. Its characteristics are convenient operation and high stabilization. This kind of gun shoots DNA bullet at ultrasonic speed by means of elasticity compaction drive system. The DNA bullet need not be parceled with gold granule and can be directly used. As a result, it will save your time, labor and money. Main Technical Parameters 1. Shoot Speed 500m/s； 2. Shoot Depth 0.5-8mm； 3. Suit for liquid form