Isotype and Loading Controls

Ensure equal protein loading between samples or confirm the performance of other reagents in your assay with Rockland’s loading controls, which are vital for the interpretation and validity of immunoassays. Control proteins can be added to samples or occur in highly expressing cells. Our control proteins and loading control antibodies have been validated in-house for trusted, repeatable results.



Loading Control Antibodies

Isotype controls are reagents added to immunoassays that allow researchers to evaluate non-specific binding and background signals. Isotype control antibodies are unique to tissue types that monitor non-specific primary antibodies binding to cell surface Fc receptors. These isotype control antibodies are most often needed in flow cytometry and immunohistochemistry assays.