| 摘要 |
PURPOSE:To separate effectively a large amount of specimen solution by dividing by dividing a box with a migration membrane and dialysis membrane and pouring a buffer solution and a specimen solution and circulating those solutions in the box and applying at the same time DC voltage to electrodes in the solution. CONSTITUTION:A box is divided by a migration membrane 2 and two dialysis membranes 3 and 4 into an electrode chamber 5, separation chambers 6 and 7, and electrode chamber 8. Electrode chambers 5 and 8 are provided on their bottom faces with buffer solution inlet tubes 11 and 12, and on their upper faces with buffer solution discharge tubes 13 and 14. At the intermediate point of the inlet tubes 11 and 12 liquid transfer pumps 15 and 16 are provided, and their lower ends are submerged in the buffer solution 18 in a buffer solution tank 17. The separation chambers 6 and 7 are provided with specimen introduction tubes 19 and 20, and at the intermediate point of the tubes liquid transfer pumps 23 and 24 are installed, and their lower ends are submerged in specimen solutions 25a and 26a in specimen solution tanks 25 and 26 being independently provided. Solution is circulated in the electrode chambers 5 and 8 and separation chambers 6 and 7, and voltage is applied to the solution by electrodes 9 and 10. |
