FUSION PROTEIN, HER2 PROTEIN DETECTION PROBE, METHOD OF PRODUCING HER2 PROTEIN DETECTION PROBE AND METHOD OF DETECTING HER2 PROTEIN

摘要

PROBLEM TO BE SOLVED: To provide a fusion protein which can detect HER2 protein with excellent sensitivity, and is applicable to the production of a HER2 protein detection probe.SOLUTION: This present invention relates to a fusion protein in which a protein A mutant capable of binding to HER 2 protein is fused to a marker enzyme.