DNAMixer: 1. It hasbeenwidelyappliedforsample-mixinginsuchfieldsasmedicine,agriculture andbioengineering, 2.Byusingtheinstrumentthemixingandshakingofsamplescaneasilybe doneinsteadofmanualoperation. 3.Thismixercanholdcentrifugaltubesofdifferentsizesandrun continouslyatthespeedof10-60rpmfor24hours,astherotatinganglesareadjustable.