Goat anti-rat IgG is a secondary antibody raised in goat against rat immunoglobulins, purified by affinity chromatography to deliver specific binding to rat IgG H L across western blot, ELISA, immunohistochemistry, and flow cytometry applications. When your primary antibody is rat-derived, species-matched detection is what separates a clean signal from interpretable noise.
Equitech-Bio’s goat anti-rat is adsorbed against non-immunoglobulin serum proteins and cross-reactive species to minimize background in complex tissue matrices. The anti-rat IgG H and light chains coverage format binds other rat immunoglobulins beyond the IgG class, making it suitable for broad detection in systems where the full immunoglobulin profile of the rat primarily needs to be captured. Rat IgG quantification and rat IgG H L detection both benefit from a secondary raised and purified specifically against rat-origin immunoglobulin targets.
For workflows running rat and rabbit primaries in parallel, goat anti-rabbit polyclonal antibody provides the matched secondary for the rabbit channel without cross-reactivity with rat IgG binding sites. The product is supplied with sodium azide as a preservative in liquid format. For avian detection systems in the same panel, chicken IgY polyclonal antibody reagents extend species coverage further. Research use only.
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