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 which contains a first compound having at least two groups capable of polymerizing with amino groups or amino groups, and a second compound containing amino groups or amino groups;
an electron acceptor compound wherein the electron acceptor compound is 2-amino-3-carboxy-1,4-naphthoquinone (ACNQ), being bonded to at least one of the first compound and second compound of the immobilization carrier; and an enzyme; wherein the enzyme is diaphorase.
2. An electrode according to claim 1 , wherein the immobilization carrier has a structure in which the first compound and second compound are coupled by cross-linking.