An enzyme-immobilized electrode is provided and includes an electrode composed of porous carbon or the like, a phospholipid layer on the electrode (11), and enzymes immobilized onto the phospholipid layer. The enzymes are, for example, diaphorase and glucose dehydrogenase. An intermediate layer composed of a protein or the like may be provided between the electrode and the phospholipid layer. By using the enzyme-immobilized electrode as a negative electrode or a positive electrode in a fuel cell using an enzyme, one or a plurality of types of enzymes can be immobilized at optimal positions on the electrode, and thus, there are provided a highly efficient enzyme-immobilized electrode and a highly efficient fuel cell using the enzyme-immobilized electrode.
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