Mouse IgG1 kappa, Isotype Control

Mouse IgG1 kappa, Isotype Control is a negative control reagent/isotype control for mouse-derived IgG1κ antibodies. Mouse IgG1 kappa, Isotype Control, by maintaining the same immunoglobulin structure (including isotype, light chain, etc.) as the specific mouse IgG1κ subtype primary antibody, eliminates false positive signals caused by non-specific binding in immunological experiments, thus playing a core role in verifying the specificity of the experiment. Mouse IgG1 kappa, Isotype Control can be applied to immunolocalization experiments in the field of cell biology, such as immunofluorescence staining and immunohistochemistry, assisting in research on protein subcellular localization and cell structure analysis, ensuring the reliability of experimental results^[1][2].

Mouse IgG1 kappa Isotype Control is primarily used as a negative control in immunofluorescence staining experiments. When using mouse IgG1 subtype monoclonal antibodies for protein localization studies, it helps eliminate interference from non-specific antibody binding, allowing researchers to determine whether the staining signal of the target antibody is due to specific binding with the antigen, thus providing a basis for the specificity and reliability of the experimental results^[1].
It is especially suitable for experimental scenarios involving simultaneous immunolocalization with two different subtypes of mouse monoclonal antibodies (such as IgG1 and IgG1)^[1].


Applicable Features 1. No specific target, does not specifically bind to the target antigen in the experiment, only provides a background baseline for non-specific binding^[1].

2. Subtype-specific matching: It must match the target primary antibody (mouse IgG1 subtype) used in the experiment to accurately eliminate subtype-related non-specific binding interference^[1].

3. Does not possess biological activity such as agonism or inhibition; it only serves as an experimental control tool and does not affect the structure and function of the cells themselves^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

• [1]. Donaldson JG, et al. Immunofluorescence Staining. Curr Protoc Cell Biol. 2015 Dec 1;69:4.3.1-4.3.7.  [Content Brief]

  [2]. Song JS, et al. Inhibition of tumor angiogenesis in vivo by a monoclonal antibody targeted to domain 5 of high molecular weight kininogen. Blood. 2004 Oct 1;104(7):2065-72.  [Content Brief]