Description: The monoclonal mouse IgG1 K immunoglobulin is useful as an isotype control.
Applications Reported: Mouse IgG1 kappa Isotype Control Pacific Orange has been reported for use in flow cytometric analysis, immunocytochemistry (ICC) and immunohistochemistry (IHC).
Applications Tested: This Mouse IgG1 kappa Isotype Control can be used at the same concentration as the experimental antibody.
Pacific Orange emits at 551 nm and is excited with the violet laser line (405 nm). Please make sure that your instrument is capable of detecting this fluorochrome.
Excitation: 405 nm; Emission: 551 nm; Laser: Violet Laser
The isotype of a primary antibody and the application it is being used in can result in background staining. Primary antibody background noise can be caused by binding to Fc receptors on target cells; by non-specific interactions with cellular proteins, carbohydrates, and lipids; or by cell autofluorescence. Isotype control antibodies can act as negative controls to help differentiate non-specific background signal from specific antibody signal because they have no relevant specificity to a target antigen. While isotype controls are most commonly used in flow cytometry, they are useful in other applications such as chromatin immunoprecipitation (ChIP), immunohistochemistry, and gel shifts. Isotype controls should match with the primary antibody species and isotype so that the level of specific staining by the primary antibody may be accurately determined. If using directly labeled primary antibodies, the isotype control works best if conjugated with the same label as the test antibody.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Immunoglobulin G; Immunoglobulin G1; ImmunoglobulinG; ImmunoglobulinG1