GENERAL-PURPOSE RECOMBINANT SECONDARY ANTIBODY ANALOGUE IN CHARGE OF AMPLIFYING SIGNAL IN IMMUNOCHEMICAL ANALYSIS AND FIXING SURFACE OF ANTIBODY

摘要

The present invention relates to a general-purpose recombinant secondary antibody analogue in charge of amplifying a signal in an immunochemical analysis and fixing the surface of an antibody. Provided is a GST-ABD recombinant secondary antibody analogue fused with a glutathione-S-transferase (GST) protein and an antibody-binding domain (ABD) protein bound with an Fc region of a primary antibody; or an HRP-GST-ABD recombinant secondary antibody analogue fused with a horseradish peroxidase (HRP) protein, a glutathione-S-transferase (GST) protein, and an antibody-binding domain (ABD) protein bound with an Fc region of a primary antibody. The general-purpose recombinant secondary antibody analogue of the present invention can be mass-produced at cheap costs, and can replace a secondary antibody in an immunochemical analysis. Thus, it is expected that the utilization thereof is very high.;COPYRIGHT KIPO 2017