Immobilization support, process for producing the same, electrode, process for producing the same, electrode reaction utilizing apparatus and process for producing the same
An immobilization carrier containing an electron acceptor compound is used in addition to glutaraldehyde and poly-L-lysine to immobilize an enzyme and an electron acceptor compound simultaneously to an electrode. For example, here are used diaphorase as the enzyme and 2-amino-3-carboxy-1, 4-naphthoquinone (ACNQ) as the electron acceptor compound.
1. An electrode comprising:
an immobilization carrier containing a first compound having at least two groups capable of polymerizing with a compound having at least one carboxyl group, and a second compound having at least one carboxyl group; and
an electron acceptor compound wherein the electron acceptor compound has at least one amino group; and an enzyme.
2. The electrode according to claim 1 , further comprising a coenzyme.
3. The electrode according to claim 2 , wherein the coenzyme has at least one amino group.
4. The electrode according to claim 1 , wherein the second compound has a plurality of carboxyl groups.
5. The electrode according to claim 1 , wherein the compound has a plurality of carboxyl groups.
6. The electrode according to claim 1 , wherein the compound and the second compound each have a plurality of carboxyl groups.