The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use at an assay dependent concentration. ab18418-Mouse monoclonal IgG2b, is suitable for use as an isotype control with this antibody.
This protein may be involved in the regulation of B-cell activation and proliferation.
Expressed on B-cells.
Involvement in disease
Defects in MS4A1 are the cause of immunodeficiency common variable type 5 (CVID5) [MIM:613495]; also called antibody deficiency due to CD20 defect. CVID5 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B cells is usually in the normal range, but can be low.
Belongs to the MS4A family.
Phosphorylated. Might be functionally regulated by protein kinase(s).
References for Anti-CD20 antibody [2H7] (Biotin) (ab123487)
This product has been referenced in:
Polyak MJ & Deans JP Alanine-170 and proline-172 are critical determinants for extracellular CD20 epitopes; heterogeneity in the fine specificity of CD20 monoclonal antibodies is defined by additional requirements imposed by both amino acid sequence and quaternary structure. Blood99:3256-62 (2002).
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