Hitachi, Ltd.

Kyushu University

Kyoichi Matsuba

Kenji Nagai

Noriho Kamiya

Kounosuke Hayashi

A fusion protein for protein detection in which are fused: a protein domain including at least one among a C1 domain of protein G, a C2 domain of protein G, and a C3 domain of protein G; and a double mutant D153G/D330N ofalkaline phosphatase (BAP) in which the 153 amino acid residue Asp has been substituted by Gly and the 330 amino acid residue Asp has been substituted by Asn, a double mutant D153H/D330N ofalkaline phosphatase (BAP) in which the 153 amino acid residue Asp has been substituted by His and the 330 amino acid residue Asp has been substituted by Asn, or a double mutant K328R/D330N ofalkaline phosphatase (BAP) in which the 328 amino acid residue Lys has been substituted by Arg and the 330 amino acid residue Asp has been substituted by Asn.

Growing community of inventors

Mitaka, Japan

Kyoichi Matsuba