DELFIA® Eu-Labeled Anti-Human IgG is intended for use as a secondary antibody in various types of immunoassay based on solid-phase separation. The label, Eu³⁺, is measured using dissociation-enhanced time-resolved fluorometry.

The products are made from in vitro produced and affinity-purified mouse monoclonal IgG2b antibody specific for the Fc-part of human IgG. The antibodies recognize all IgG subclasses and cross-react with rabbit immunoglobulins.

This product is supplied ready-to-use in 50 mmol/L Tris-HCl buffered saline solution. As a general guideline for DELFIA® immunoassays, a final concentration of 100 ng/mL of the anti-human IgG antibodies may be suitable for generation of the signal.