Cheap and easy to use instrument

 The instrument modeling novel by vacillating structure from top to bottom. Apply gel separation bands, veins fixed, the test Maas blue staining and discoloration at the swing movement, when silver nitrate staining fixed, stained image, and so on. Experimental radiation enhancement in X-ray film image, fixing, electric pulse after the transfer of further processing cellulose membrane antigen antibody reaction and ...... staining, molecular hybridization, blood and blood cell culture blending.