| 摘要 |
PURPOSE:To simplify assembling and to facilitate the exchange of membranes, by fixing a ring having an enzyme immobilized membrane and a gas permeable membrane adhered thereto by the screwing of a cap. CONSTITUTION:A ring 1 having an enzyme immobilized membrane is placed on an outer cylinder 4 and a ring fixing cap 3 is externally screwed with the outer cylinder 4 to easily assemble an enzyme electrode. Since the ring 1 and a ring 2 having a gas permeable membrane also have the function of an O-ring, the leakage of the electrolyte used in the enzyme electrode can be prevented. By this constitution, assembly becomes simple and the exchange of the membranes becomes easy. |
