| 摘要 |
An analyzing tool is provided with a plurality of electrodes (10, 11, 12), which are arranged in a shaft direction and formed in annular shapes; and a reagent layer (14) formed at least in one electrode of the electrodes (10, 11, 12). The analyzing tool may be provided with a first electrode formed in an annular shape; a second electrode which is inserted into the first electrode at an interval from the inner circumference surface of the first electrode and is formed in an annular shape; and a reagent layer formed between the inner circumference surface of the first electrode and the outer circumference surface of the second electrode. |
