The extraction instrument owing the functions of temperature control, oscillation and blending, can crack sample and release the nucleic acid under the appropriate conditions, blend the magnetic beads with nucleic acid, elute and release the nucleic acid, transfer
and separate the magnetic bead through magnetic device, at last extract the nucleic acid material from the samples. Instrument can extract a single sample or 32 samples at the same time, the user can edit experiment procedure, monitor experiment condition, open
or close the ultraviolet light disinfection functions through the touch screen. It operates easily, extract rapidly, and has reliable result.