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![Sandwich ELISA: IgG4 Fc Antibody (RM217) - Azide and BSA Free [NBP2-62127] - Sandwich ELISA using RM217 as the capture antibody, and NBP3-18532 as the detection antibody, followed by an AP conjugated streptavidin.](http://images.novusbio.com/fullsize/nbp2-62127_rabbit-monoclonal-igg4-fc-antibody-rm217-sandwich-elisa-189202523394313.png "Sandwich ELISA: IgG4 Fc Antibody (RM217) - Azide and BSA Free [NBP2-62127] - Sandwich ELISA using RM217 as the capture antibody, and NBP3-18532 as the detection antibody, followed by an AP conjugated streptavidin.")
![ELISA: IgG4 Fc Antibody (RM217) [Biotin] [NBP2-62127] - Sandwich ELISA using NBP2-62127B as the capture antibody, and biotinylated anti-human light chains (kappa + lambda) antibody as the detection antibody, followed by an AP conjugated streptavidin.](http://images.novusbio.com/fullsize/nbp2-62127_rabbit-monoclonal-igg4-fc-antibody-rm217-elisa-189202523381717.png)
![ELISA: IgG4 Fc Antibody (RM217) - Azide and BSA Free [NBP2-62127] - A titer ELISA using RM217. The plate was coated with different amounts of human IgG4. A serial dilution of RM217 was used as the primary antibody. An alkaline phosphatase conjugated anti-rabbit IgG as the secondary antibody.](http://images.novusbio.com/fullsize/nbp2-62127_rabbit-monoclonal-igg4-fc-antibody-rm217-elisa-18920252337124.png)
![Multiplex Immunoassay: IgG4 Fc Antibody (RM217) - Azide and BSA Free [NBP2-62127] - RM217 specifically reacts to human IgG4. No cross reactivity with human IgG1, IgG2, IgG3](http://images.novusbio.com/fullsize/nbp2-62127_rabbit-monoclonal-igg4-fc-antibody-rm217-multiplex-immunoassay-189202523423515.png)