In today’s study, we analyzed the feasibility of using recombinant antibodies containing murine variable regions and human constant regions as calibrators or controls in immunoassays. Study of the IgM chimeric antibodies in the IMx Toxo IgM assay uncovered that both anti-P30 and anti-P66 antibodies matched up the assay index calibrator produced with individual Toxo IgM-positive… Continue reading In today’s study, we analyzed the feasibility of using recombinant antibodies